x84, 0x1b, &(0x7f00002f6000)={0x0, 0x2d, "f5fb70dad1259b885fe9ce24163c07a0f1a589b18acadbf921e55d38760bdcf75902dc39c7788aa5fef214a564"}, &(0x7f0000d29000)=0x35) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000a02000-0x8)={r4, 0x6}, 0x8) r5 = accept4$ax25(0xffffffffffffffff, &(0x7f0000256000)={0x0, {""/7}, 0x0}, &(0x7f000002c000)=0x10, 0x800) getsockopt$ax25_int(r5, 0x101, 0x6, &(0x7f000083e000-0x4)=0x0, &(0x7f00006da000)=0x4) 2018/01/23 02:56:16 executing program 0: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000004000-0x10)={0x3, &(0x7f000000f000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000026a000)={r2, &(0x7f000026a000)=""/4096}) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000026c000-0x4)={0xa94, 0x2, 0x1000}, 0x4) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000026b000)={&(0x7f0000209000/0x1000)=nil, 0x42c, 0x2, 0x8, &(0x7f0000030000/0x2000)=nil, 0xffff}) 2018/01/23 02:56:16 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x8) setsockopt(r0, 0xf188, 0x81, &(0x7f0000331000-0x3)="", 0x0) [ 400.033229] netlink: 'syz-executor2': attribute type 18 has an invalid length. [ 400.043164] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 02:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000035a000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000250000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000097f000-0x8)={0x0, 0x1}, &(0x7f00005c6000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b4b000-0x8)={r1, 0x3}, &(0x7f000024a000)=0x8) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r2 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000fb0000-0x10)={0x7f, 0x400000000000097, 0x400, 0x7}, 0x10) 2018/01/23 02:56:16 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0x400, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000008000)={{0x81, 0x25}, 0xc}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000005000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x9, 0x0, 0x141, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0x2, 0xffffffffffffffff, 0xfffffffffffffdd2, 0x0, "13ed97b28095fe6e070000003e8614506244953ce381ce936ee24cd63d00000000db"}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8990, &(0x7f000000c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x100, 0x3, @fr_pvc=&(0x7f000000c000-0x4)={0x400}}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000b000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000007000)=0x40, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78, 0x8}, 0x98) ioctl$sock_ifreq(r1, 0x8920, &(0x7f000000a000-0x50)={@generic="b736ff6e4703d6a441ea7b03876e0f84", @ifru_data=&(0x7f0000009000)="83eb87d52ef3c81c6d7d80b47c79e49a9d168fc6e293a44bf723b92fdbae0d97"}) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000d000-0x8)={r2, 0x3}, &(0x7f0000003000)=0x8) 2018/01/23 02:56:16 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind(r0, &(0x7f00009ac000)=@rc={0x1f, {0x6, 0x1, 0x9, 0x7, 0x1, 0x80000000}, 0x1}, 0x9) r1 = socket(0x40000000015, 0x5, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f3f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000015b000-0x6)={0x0, 0x100000000}, &(0x7f0000211000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x2, 0x2, 0x4, 0x1, 0x4, r3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000357000-0x38)={&(0x7f0000001000-0x14)=@ll={0x11, 0x1f, r4, 0x1, 0x9, 0x6, @random="4f896f9854c4", [0x0, 0x0]}, 0x14, &(0x7f00005d0000-0x70)=[{&(0x7f0000a31000-0x64)="e8fab941f1773233b9c8b54654251d2fd249dee9ae70e5a0f57904c50360ba14b355a6ea4321a457441e7f3e0600314d4ffe7b2f73e27b0ebab771ec7a9a5ea07d001ea08df00cadac1afc84911aa9e8870843eb1154c4651f75a8cd68b8fd2a7808b2d4", 0x64}, {&(0x7f0000000000)="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{&(0x7f000001c000-0x1000)="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0x1000}], 0x7, &(0x7f00005c2000-0x158)=[{0xd0, 0x1, 0x1c, "00f617eac8d897eab703ecdf2a38659c361e91375c236f1c54f27ed845ca7b7baaea892dbd11ff6adc1447a68c5a8082e9d800d4ddbe7b474f2fbaec8011a8120591d92b2eb9351bce40f62794984f94b25964345c4fa31cc37448e31aaca7d83fa3fef81fbe96de3002ee7d7e55244b001fffb3adb997c945460791e50415ba89e0d4150b800d3b1bb70eb494586099bc6699d7e968a4a968ff555d05491320fd8e7b80dd480a82d9be218f4d3fde990db34fd89936cfd923b26e3d6e"}, {0x58, 0x103, 0x4, "b76a51294757c04910fa202332cb24a45302e0f5b08fcdd54002897fe3e390ffec9d39666784b2a72c5e8398e49cd17146c26e9dbb1a6a7ff5ec50b92addb58463de57f1dca0"}, {0x30, 0x13a, 0x4, "383580aeffa7667394ebb92ce8c0166c40a28c060e449a71d455fc2e0582"}], 0x158, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008ce000)={r2, 0x3}, &(0x7f000008e000)=0x8) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000277000-0x4)=0x4) read(r1, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r1, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:16 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7f000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000282000)=@req3={0xffff, 0x4, 0x81, 0x8, 0x1, 0x8, 0x13}, 0x1c) write(r1, &(0x7f0000861000-0x1f)="1f000000120007000094ff070000770000004108000000000000000007093a", 0x1f) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fd0000)={0x0, 0x1}, &(0x7f0000e3d000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f2c000)={r2, 0x86c, 0x20}, 0xffffffffffffff80) 2018/01/23 02:56:16 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair(0x18, 0x3, 0x2ce, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000016000)={&(0x7f0000017000-0xc)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f0000016000)={&(0x7f000000c000-0x1314)=@bridge_getneigh={0x1314, 0x1e, 0xa00, 0x7, 0x2, {0x7, 0x0, 0x0, r2, 0x0, 0x8412}, [@IFLA_LINKINFO={0x1148, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_DATA={0x1004, 0x2, "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"}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, ')\x00'}, @IFLA_INFO_DATA={0xe0, 0x2, "7b6173c9e51229f767f151bda3de6431ee1aa27e89e2860b357ef8435a6ca469c0734ee56776e34d7a929a043faa43af57b8e6b2c8be5ecdc3a3798a3a6cd7c5172a2d40cbe09c0e7378d239c44e41b6cd87ef0bc3d4ff6d2b9f664395d987311746d568a8831986fcc80e5f3e961a08083266435f47f3c73a2d1cb4db9ea0756a4d01a49d0bd1e3a28a4b65e58fc15fb1a67dc788623f0684659d748b5cd40306bf9aabdd12f9bc59808191dcd677af9af04867d2163e2b34433d94cb6432e88fd5ac39f246ddae89a7820f08956c995bbd3c0c1e43ba919b65d1bc"}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, 'lo#\x00'}, @IFLA_INFO_KIND={0x10, 0x1, 'mime_type\x00'}, @IFLA_INFO_SLAVE_KIND={0x30, 0x4, 'selinuxnodevposix_acl_accessselinuxwlan0\x00'}]}, @IFLA_CARRIER={0x8, 0x21, 0x3}, @IFLA_LINKINFO={0x180, 0x12, [@IFLA_INFO_DATA={0xf8, 0x2, "c409cb8f966e090ec6ef724dc8be10e25d011eb2021dd2c074ef09b6bdd81d22754f3e770aae321ddf248864f15f8949ab60d7da064e711e3ea62ae154417e6cdc0c3e6736257081633aa557e2685525ac2f7e03eb98668a24990a9db3426761616dfa9920721028c3efc8dc5bbe15b4f5a21be3679f6a6317fbf9427127f1217f39c85363abdcb3b96f74127a568683fa334469d27fb374fe2402b3b5d69d8ee4a9df8384224b6588ba776bc3c62342e85c3f5f4edf4de342611e29322ca4748e603a990611a468925347939cbbfb621050a6663d9e5b2253e4ff8bdd8d74044400addf94896c4306bb2848c97e884039812a9d"}, @IFLA_INFO_KIND={0x8, 0x1, '2\x00'}, @IFLA_INFO_SLAVE_DATA={0x7c, 0x5, "c449b26037a76089029ae4caa23046adcff50a8223118c05a449c4dc7ed577abc622c332e69e01c8ae64cdeea4cf1572723c381cb2ddca59e48e259f63e3d798dd8f539d3aa43e4b2aadec4ca879b0be4053f1f983f8b8a802ebe2d7038a690b5fbd16fded22e150c954a5c617937f394d9ce05ab05405c4"}]}, @IFLA_CARRIER={0x8, 0x21, 0x2}, @IFLA_MTU={0x8, 0xe, 0x80}, @IFLA_IFALIAS={0x14, 0x14, @generic="c21bfeadc200cff5b4c5f9c402c03a71"}]}, 0x1314}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000018000-0x2c)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf6ee, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x2c) 2018/01/23 02:56:16 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000011000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xe, 0x800) bind$pptp(r0, &(0x7f0000004000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) connect$pptp(r0, &(0x7f000000b000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 02:56:16 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000005000)=[]}, &(0x7f0000004000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000)=@sack_info={r2, 0x3ff, 0x8}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000006000)=@int=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r2, 0x8}, 0x6) connect$inet(r1, &(0x7f0000002000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000003000)=0x36f) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r2, 0x4) 2018/01/23 02:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000331000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cfd000)={0x0, 0x0, 0x0}, &(0x7f0000c04000-0x1)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fd000)={r1, r2, r3}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000003e000)={0x0, 0x7c, "d17ebd8a19bd7ef016c75e0702b71037b092c9f723770b4fec4ff987b869c494b7898d9e527030848ae956dad82150925f63a7f49c3de541a4e1bb3bf76dfcaf2b7e4ef20b2e24ab952df055cad21e7c203d7edcfa3a13f9e89fc452741e92bcf570423799cf6012ed4fd06aa07a8e6f0168ac9e35e7317656705b4f"}, &(0x7f00003d7000-0x4)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008cd000-0x10)={r4, 0xffffffffffffff02, &(0x7f0000536000)=[]}, &(0x7f000045e000-0x4)=0x10) r6 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000f89000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r6, 0x28, 0x1, &(0x7f0000eda000-0x8)=0x2, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f98000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f38000)={0x8, 0x401, 0x2, 0x7ff, 0x9, 0xffffffffffff2f86, 0x1, 0x1, r5}, &(0x7f000010a000)=0x20) accept(r0, &(0x7f0000963000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000188000-0x4)=0x26) getsockopt$bt_BT_DEFER_SETUP(r7, 0x112, 0x7, &(0x7f00002dc000)=0xd2, &(0x7f0000169000)=0x4) 2018/01/23 02:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000545000)={0x0, 0x0}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b9e000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000478000-0x4)=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x34, &(0x7f0000f9c000-0x4)=0xf0a1, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000eb5000-0x4)=@int=0x2, 0x4) r3 = socket(0x2, 0x3, 0x6) sendto$inet(r3, &(0x7f0000005000)="", 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000013e000-0x8)={0x0, 0x0}) 2018/01/23 02:56:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d72000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000c91000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ba000-0x4)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000597000-0xd)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/23 02:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x2) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004c4000-0x10)={0x0, 0xd8, &(0x7f000000e000)=[@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb74b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x1, 0x45, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000819000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000d4000)={r1, 0x1ff}, &(0x7f0000595000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(0xffffffffffffffff) shutdown(r0, 0x1) 2018/01/23 02:56:16 executing program 4: getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000014e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xa, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x24, 0x4, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000037000-0x10)={0x0, 0xac, &(0x7f0000fcb000-0xac)=[@in6={0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0xfffffffffffffc72}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x53}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007ef000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bc1000-0x12)={r2, 0x5, 0x5, [0x6821, 0x10000, 0x7, 0x5, 0x4]}, &(0x7f0000585000-0x4)=0x12) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002e9000)={r2, 0x5, 0x4, [0x80000000, 0x1, 0x1000, 0x2]}, &(0x7f0000dac000)=0x10) 2018/01/23 02:56:16 executing program 2: epoll_wait(0xffffffffffffffff, &(0x7f0000001000-0x48)=[{0x0, 0x0}], 0x1, 0x0) epoll_create1(0x80000) [ 400.230872] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 400.241493] sctp: [Deprecated]: syz-executor7 (pid 11112) Use of int in max_burst socket option deprecated. [ 400.241493] Use struct sctp_assoc_value instead [ 400.263257] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 400.276998] sctp: [Deprecated]: syz-executor7 (pid 11125) Use of int in max_burst socket option deprecated. [ 400.276998] Use struct sctp_assoc_value instead 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socketpair(0x19, 0x800, 0x200, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f000061d000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @multicast2=0x0}, &(0x7f00000b5000)=0xc) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005ef000-0x4)={r1}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000661000-0xef)=""/239, &(0x7f0000084000-0x4)=0xef) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000515000)={0x0, 0x0}) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00003e6000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f000095a000-0x4)=0x380000000, 0x4) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x400) r2 = accept(r1, &(0x7f0000aef000)=@hci={0x0, 0x0, 0x0}, &(0x7f000063f000-0x4)=0x6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000074b000)={0x6, 0x3f, 0x7, 0x8, 0x9, 0xef, 0x4}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x20000007) pipe(&(0x7f0000fd1000)={0x0, 0x0}) connect$pppoe(r2, &(0x7f00006a0000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000db1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1b) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e43000)=@assoc_value={0x0, 0x8b6e}, &(0x7f0000066000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004c7000)={r3, 0x2}, &(0x7f000081c000-0x4)=0x152) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007fc000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffc000-0x4)=0xe8) vmsplice(r2, &(0x7f0000baa000-0x40)=[{&(0x7f00008cd000-0x3d)="e5a2e020f9faaf99f6e2845f013fc917207fb8d7210e287dd06b533b70b6488495b5378deab97bba0572c99efe0ae02365989fc90a4c5ca23978cfcb53", 0x3d}, {&(0x7f0000a07000-0xee)="45705da59bcca0809f7605be73e97713375e3a6dc5842f6cddb9146ff3125e4c3515077515c42d491d44e21dc2b7ac63a2f8f5f8ca82a9d7724c16760a183a75dbad02d1f808bd0db41ab145e43296b5bba89657b396db74f521382d1691112648fa4e2c03115e3282bf43f379014571f11ab1e1cdd1e5569e5dacc6e8876967d8e821e5008363667ae73f3b16d4c7e4acd06086bfec5d1faaeb313cb884a097dd2159066e7858a48b8885ece701eb603e9691aa5384aa5641d453a24eb6da60b50be89be6cd6e400a9c87144b5cc43cee390f13056d9614f97103e522d70c9204f82e2e04978cc676bebcaa0f4d", 0xee}, {&(0x7f00008d7000)="955f51f625eeff44db89da69fb895a7f6eb20ac65ab9d48316ef11bbf7b331d2190bec927831b2f853c6c17b547583d4eb6b8da1eeae0b39de775c4641cfce8be3ba8423479b98775fc8663ea99fedf310f2dc4a2a4347c25b7968fe36e67bde06ec6b45f0175f4eda1a1f06b5c0021ed950e989f5f078def44643aa217a078df361b91802831278baacb3b15f775e8edf209de5cc0dc0949291534a79126d0212d1b1efee4bb88374b823c87416e5101d932a15ef98e56016282ac989c494571ab3469bf0b0d4b15e467c09aedc120c7a8d7ff6b315667779d5fa", 0xdb}, {&(0x7f0000584000-0xb6)="e48899f6549c3d9626766e6cf36ad0a6e0d7bb1ae10c9b95515d2a9cf1463df57dba5f55b9aa86004dd9e14ca2f0696239fd1598fb96f75da97b75ee92d24dfe4f75aff1c732091269b8cf31b4f262cac9fb904b94b7fac919d37f999d639d00a457bfc912a5f78fcf93aee931fb4b889056842322517bbbdcf7673049f5fb8f2d89c2a89d2ad1dc37e767ae6e938b17aba76d0bbbf5d6d238522e5664f02dc7a209bdc74209606cf0539278c029ef1c5121abd65ce4", 0xb6}], 0x4, 0x1) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00007d7000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r4}) accept4$inet(r2, &(0x7f0000114000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d1000-0x4)=0x277, 0x800) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket(0xa, 0x3, 0x1) sendmsg$inet_sctp(r0, &(0x7f00001ba000-0x38)={&(0x7f0000c81000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000662000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000221000-0x4)=0x0) recvfrom$inet6(r0, &(0x7f0000373000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000fb9000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000019e000-0x4)=0x0, &(0x7f0000560000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(r0, &(0x7f0000163000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bde000)=0x10, 0x800) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ed3000)='tls\x00', 0x4) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x10001) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a0e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c7000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000675000-0x4)=0xc) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a0f000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7, 0x1, 0x0, 0xa, 0x20, 0x80, 0x2, r1, r2}, {0xffffffff, 0xa4b9, 0x100000001, 0x2a, 0x9, 0x0, 0x7, 0x8000}, {0x1ff, 0x20, 0x5, 0x100000000}, 0x13f7, 0xe, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x2b}, 0x0, @in=@rand_addr=0x9, 0x3, 0x4, 0x3, 0xc, 0x3ff, 0x0, 0x100000000}}, 0xe8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000086c000)=""/107, &(0x7f0000272000+0x14e)=0x6b) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000467000-0x4)={0xffffffffffffff9c}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000013c000-0x4)=0x0, &(0x7f0000d29000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffe000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f0000a51000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ac0000)={r1, 0x5, 0x4, 0x127, 0x8, 0x5, 0x1, 0x0, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5230, 0x7, 0x0, 0x0, 0xfffffffffffffff9}}, &(0x7f0000aa4000)=0xb8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x395) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000269000)=@req={0x4, 0x8, 0x18000, 0x800}, 0x10) sendto$inet(r2, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r4, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}, {&(0x7f00000cb000-0xe8)="773295dc25d4f5d39281e9c139c8e3166a15a654cb4c8bbb93c6ece00a53d4320092f0646a09cb6d515aee37345e6d56fa2ec715fbbea96c99be28f03327e23aef0c9e2a2995c843d1876bd4b1b4570bf3536007c66846eeb359df49e89d022a3515396401f8d3c090885a241d5ad2e0c6ffdc5436c3c31efa40d689e76bbf20d4d79bec68a98071db6d9db89d1fab192a7d93608e7223bc49a6734167422a8f052a458d82ad44b8039d356f24877b7b25657a5455569f78ec40392b53f9b6bac0e4db3a25cede49dc72a9e64ec9302e91d22ac82cb21ffd03e454e11e37185dbdbc1edb565cb0", 0xe7}], 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000b79000-0x8)={r2, r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000d81000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f000098b000-0x4)=0x6, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000ef000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x1c00000000000000, 0xffffffff, 0xfffffffffffffffc, 0x1}, 0xa0) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) connect$rds(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000060a000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000de1000)=0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000588000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000328000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xff, r3}) r4 = socket$inet6(0xa, 0x8000000000002, 0x3) r5 = accept(r0, &(0x7f0000195000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d6b000)=0x60) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000028c000)={0x0, 0xffffffffac1fd88c, 0x2, [0x85, 0x8]}, &(0x7f0000d30000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000657000)={r6, 0x9}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000103000-0x18)="56b6c5820faeb995298992ea54c7beef9f5d56534190df00", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0x1, 0x67, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept4(r1, &(0x7f0000774000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000094f000-0x4)=0x60, 0x800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000ff8000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r2, &(0x7f00008f3000)={0x11, 0x1c, r3, 0x1, 0x8, 0x6, @random="76f266609255", [0x0, 0x0]}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff7000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079e000)=0xe8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff8000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x2, 0x2, 0xa, 0xa0, 0x80, 0xff, 0x0, r4}, {0x7, 0xff, 0x1, 0x7, 0x48, 0x0, 0x6, 0x81}, {0x5, 0x8, 0x0, 0x10000}, 0x9, 0x7, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x4, 0x0, 0x3, 0x3, 0x7ff, 0x7, 0x20}}, 0xe8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000ff8000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006da000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f00008e7000)={0x1000, 0x1}) pipe(&(0x7f00001b7000)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ff8000)={r0, r6, 0x3, 0x1}, 0x10) r7 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000663000)={0x14, 0xa, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000af7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/23 02:56:17 executing program 5: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000163000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008a4000)=0x10, 0x80800) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x14, 0x6, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x800000000000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001a4000)={0x0, 0x9, 0x20}, &(0x7f00005c6000-0x4)=0xffffffb9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c46000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000033000)=0xe8) recvfrom(r1, &(0x7f000095b000)=""/235, 0xffffffffffffffac, 0x10000, &(0x7f00001cd000)=@can={0x1d, r2, 0x0, 0x0}, 0xe) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f000001a000-0x4)=0x100000000, &(0x7f0000ac7000-0x8)=0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f0000039000)=0x0, &(0x7f0000351000-0x4)=0x4) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) accept4(r0, &(0x7f0000262000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d87000)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001be000-0x4)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000285000)=@assoc_id=0x0, &(0x7f00002b5000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ee8000-0x8c)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000062a000-0x4)=0x2, 0x4) getsockopt(r1, 0x2000000000010d, 0x5, &(0x7f000044c000-0xab)=""/171, &(0x7f00004bf000-0x4)=0xab) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fb8000)=0x9, 0x4) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00005cd000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f1e000)=0xc) bind$packet(r0, &(0x7f0000dd3000)={0x11, 0x6, r2, 0x1, 0x100, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) accept$inet(r0, &(0x7f00000e3000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000139000)=0x10) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001de000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000064b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000099f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000af7000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d61000)={r1, 0x2, 0x10, 0x4, 0x0}, &(0x7f00002f0000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00003b0000-0xb)={0x8, 0x4, 0x3, 0x6, 0x40, 0x2, 0x4, 0x5, 0x1, 0x3, 0x401}, 0xb) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000664000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000556000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000784000-0x98)={r1, @in6={{0xa, 0x3, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f00005cc000-0x4)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ce8000+0x201)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000b84000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x1, 0x7, 0xa, 0x200000000004, 0xd40}, 0x20) bpf$BPF_PROG_QUERY(0x10, &(0x7f000010f000)={0xffffffffffffffff, 0x0, 0x1, 0x401, &(0x7f0000ef1000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00004b0000-0x4)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000025c000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00004b2000-0x4)=0xc) 2018/01/23 02:56:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1) connect$netlink(r0, &(0x7f0000fb7000-0xc)=@kern={0x10, 0x0, 0x0, 0x13040}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000824000-0x4)={0xbc}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000315000-0x4)={r1}) accept$alg(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00007cc000)=0x15, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000f29000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000011f000)={&(0x7f000047c000-0xc)=[0x0, 0x0, 0x0], &(0x7f000022e000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00001c9000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000c2000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x6, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00007fa000-0x4)=0x80040aa69, 0x4) socket$inet(0x2, 0x7, 0x3ff) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00002f5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)='V', 0x1, 0x0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x80000000000001, 0x3, &(0x7f000040e000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e13000)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000729000-0x38)={&(0x7f000093f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005dc000)=[{&(0x7f0000b84000)="ae", 0x1}, {&(0x7f0000117000-0x6c)="03f02ab8d8c13745144bc7f489f088967839e1c0a35e9658ec8555375b001ebbda337a2e92f87ef6625917a6dc9dc2059a517a2f239e02ed82049c4b323a1a055004eb2d0cfe28f84e60fb9a404c027aee1bb7adce66c98d57f0ca42d94cccd8a8f1fbb2273752a2dc46a9af", 0x6c}, {&(0x7f000084a000)="18cf58faaf7c2ed96ec93d3aad79a1037891befb6a18db6fdb1b24112a616226c25a71f44aa7fafcaffec238a989cb633778e0012c262bc3a64bd1cd1a65e55c98efd5b43f4852be36bab3cadfa640414aad", 0x52}, {&(0x7f0000c2f000)="95967c2ae23d51638c1a386c8f86b8f57ab71c0ce763a2aa025cec186a265642be14840dc88a3e25a7d279d64c917eb3fcdb800c4a50e197050f8607196e170175be", 0x42}], 0x4, 0x0, 0x0, 0x800}, 0x1) r3 = accept4$unix(r2, &(0x7f0000b28000)=@file={0x0, ""/108}, &(0x7f0000b80000)=0x6e, 0x80000) getsockname$unix(r3, &(0x7f00008de000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006b3000)=0x8) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)='\x00\x00\x00\x00', 0x4) r1 = accept4(r0, &(0x7f0000189000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f7000)=0x20, 0x80000) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000f14000-0x4)=0x0, 0x80000) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000a1a000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c9000-0x4)=0x20) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00004ad000-0x3e)={r1, r0, 0x5, 0x6, &(0x7f0000029000-0x5)="720c569dc4", 0x8, 0xec, 0x9, 0x8, 0x0, 0x2854, 0x800, "10204b77c297b6ef0f1b907a8d7c82033cf81b8d6b2f"}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000479000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff3b, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = gettid() r2 = getuid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000014000-0x28)={0x7, 0x7ff, r1, 0x401, r2, 0x1f, 0x14, 0x8}) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000006000-0x4)={0x0, 0x1, [0x0]}) [ 400.566776] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 400.592498] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x388) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f00007e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000220000)=0x14) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000087c000)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x40000000d, 0x0, 0x0, 0xfffffff8, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x4, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockname(0xffffffffffffffff, &(0x7f00008a4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000cef000-0x4)=0x32) bind$bt_hci(r1, &(0x7f000072a000-0x6)={0x1f, 0x3f, 0x3}, 0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006b9000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x1, 0xc, 0x7, 0x5, 0x1}, &(0x7f00009d6000-0x4)=0x20) getpeername$llc(r1, &(0x7f0000e46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000051d000-0x4)=0x10) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x2) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000204000-0x4)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000969000-0x4)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="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", 0x400}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) [ 400.637442] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 400.653415] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a5b000)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x800, 0x1, 0xff, 0xffffffff}, &(0x7f00008d7000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000480000-0x8c)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0xfffffffffffffe12) listen(r0, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000034f000)={0x1, [0x0]}, &(0x7f000074c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000291000)={r2, 0x3}, &(0x7f0000d2c000)=0x8) socket$inet(0x2, 0x2, 0xac0) bind$inet(r0, &(0x7f0000d40000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0xfff, &(0x7f00006e7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003be000-0x20)={0x1, 0x0, 0x2, 0x5d8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000d73000)={0x7, r1}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r2, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(r2) sendmmsg(r3, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000f58000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000c01000)=[{&(0x7f0000f2b000-0x27)="a19841b4b9409e6f8637f1a9d87e653902aeda3e7df8b4bb71df6c1e298a354c5451b291fd0f34", 0x27}, {&(0x7f0000cf9000-0x5a)="e00526b747fcb5650a3773a33a78ae38d89118d2bbf9c153cdc26dbe01cb9fb9994c0cff6d61ba7fea24b318642391a143787329714add23be0445f35c7d774a2b5f1e120c9277bd39c0351046d574083907aba7c21dc23abc7b", 0x5a}], 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000bb1000)={0xffffffffffffe7ef, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10d, 0xffffffff, 0xa21, 0x7, 0x4, &(0x7f0000f5b000)=@generic="791bc498a34b34635d77c0a7709494a9", 0xdb, 0x2da84c81, 0x2ff9b7d3}) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ef7000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d35000-0x4)=r2) sendmsg$alg(0xffffffffffffffff, &(0x7f00008f0000)={0x0, 0x0, &(0x7f0000f0a000)=[{&(0x7f0000c9e000)="245add0c11e65031daebf2fcb8fb939b", 0x10}], 0x1, &(0x7f00006f6000-0x18)=[], 0x0, 0x8800}, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x9, 0x8, 0x20}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000-0x108)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x10000, 0x1, 0x9, 0x67c, 0x5, 0x10001, 0x7fffffff, 0x8, 0x81, 0x1, 0x40, 0x7, 0x0, 0x5]}, &(0x7f0000002000)=0x108) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200000fff63d1914000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) socketpair(0xd, 0x80000, 0x8, &(0x7f0000678000)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004a4000-0x8)={0x0, 0x0}, &(0x7f0000712000)=0x8) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000a51000)=0x0) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x48, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006e5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000439000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000a40000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000007f000)={r3, 0x80000, r4}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008e2000)={r1, 0x4, 0x0, 0x9}, 0x10) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000012b000-0x8)={r1, 0x6, 0x2d37}, &(0x7f0000e56000)=0x8) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000d7b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000dde000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000264000-0xa)=@file={0x4, './file0\x00'}, 0xa) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004ba000)=0xff, 0x4) bind$unix(r1, &(0x7f0000780000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) pipe(&(0x7f000088c000)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f0000aae000-0xe)={0x1f, 0x8, {0x7, 0x2, 0x8, 0x100, 0x10001, 0x6}, 0x7a9, 0x1f}, 0xe) r1 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x49, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6(0xa, 0x7, 0x1) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000932000-0x4)=r1, 0x4) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x3, 0x6, 0x10000, &(0x7f0000f96000)={0x0, 0x0}) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000f80000)=0x0, &(0x7f000069e000)=0x4) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) getsockname$inet(r3, &(0x7f0000eca000-0x8)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000989000)=0x10) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000000a000-0x4)=0x7f) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001cb000)={0x0, 0x20, 0x20}, &(0x7f0000f7e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a29000)={r2, 0x8f, "e9865a41a9f06a459faadac48e4c390ae3dc52106fbcde154cebd572d685167ac351031fc5cd7d2f8bfc0907d672e50504ce07f3699dba9dc035883b9e1813549be8b76ea410905e9a1c0345d1df99dfdde92d98d09ff5591f46fa0dbd0a179d68ed24edad128c150f272af3009caf98435f8a3086b731b7ffbcf8158701c8dc84ca9ac5ce27cf0c70b81eb52dc030"}, &(0x7f0000192000-0x4)=0x97) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00000ec000)=0x0) bind$ipx(r0, &(0x7f00000e1000-0x10)={0x4, 0xbfd, 0x401, "44a184f83d17", 0x7, 0x0}, 0x10) socketpair(0xf, 0x3, 0x0, &(0x7f0000039000-0x8)={0x0, 0x0}) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e21000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00001fd000)=""/15, 0xf, 0x3, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acf000)=0x9, 0x4) shutdown(r0, 0x1) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b3c000-0x5c)={{0xa, 0x0, 0x8c8a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x10000, [0x5e, 0xffffffffffffff00, 0x1000, 0xffff, 0x1, 0x7, 0x5, 0x1]}, 0x5c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) getpeername$packet(r0, &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000eb7000-0x4)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a54000)={0x101, 0x100000001, 0x3, 0x8, 0x6}, 0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c6e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001, r1}) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000157000)=0x65, 0x4) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af1000)={@common='ip6_vti0\x00', &(0x7f00002cb000)=@ethtool_pauseparam={0x40000000000017, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000589000)=0x0, &(0x7f0000afa000-0x4)=0x4) 2018/01/23 02:56:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f9b000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f9a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000)=0x8) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f9c000-0x8c)={0x0, 0x84, "16a09c7a5651c46a2fa0b4e4cd9c373706fc19936ae569e86970f1f9be506edd11d29136cacf931744295cf86845eeb138f705c6efaef125760adc96714d2555dcc6acc43ad1a18b0692c080d0c4533c26bee52b7514cc3bcb50a658c406711bf60dd5ad939adce8b605a5f9edcdec43dbc60abcfe6d56aa0026f98b7794aee0a23be883"}, &(0x7f0000d13000)=0x8c) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f9c000-0xc)={r2, 0x0, 0x20}, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000342000-0x4)={0x0}, 0x4) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000970000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c8f000-0x4)=0x14, 0x800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001b5000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f7b000-0x8)={r0, r2}) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000eef000)={r3, r4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r5, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000033c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008bc000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8e000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000088f000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000949000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b69000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@rand_addr=0x8, 0x2, 0x3, 0x2, 0x0, 0x2, 0x20, 0x0, 0x4, r2, r3}, {0x100000000000, 0x2, 0x200, 0x0, 0x83, 0x0, 0x7, 0x200}, {0x2, 0x4, 0x10000, 0xfffffffffffffffe}, 0x400, 0x6, 0x2, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x6, 0x1, 0x1, 0x5}}, 0xe8) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f0000616000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000e0000)={@generic="1342332d23e7c2262ff6239c99cb9a35", @ifru_flags=0x1800}) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000c55000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000037e000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x9, 0x8, 0x6, 0x1, 0x50, 0x8, 0x9, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000022000)={0x0, 0x0}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000956000)={0x1d5a, 0xbc2}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x6, 0x1, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000e3d000)=[{0xeb, 0x422, 0x8, 0x100000000}, {0x1000, 0x3, 0x932, 0xc92}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:56:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3f, 0x0, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000001000-0x24)="1e1724fc1fc181b3f0a5cc4f26a6818edda586eae90f07c982333483a5cfbf594312db44") 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000daf000-0x4c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x8000000000000000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000a73000)=0x0) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000024000)=@ipv4_delroute={0x1c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xa11, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x7, 0x0, 0x1ff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x4}, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000006000)=@generic={0x10001, 0x1, 0x100000000}) [ 400.937478] sock: sock_set_timeout: `syz-executor4' (pid 11299) tries to set negative timeout 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a8430b7526236925000f0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec4fab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x100000, 0x1, 0x6, 0x100000000, 0x8}, 0xc) bind$inet6(r0, &(0x7f0000009000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000df6000-0xac)="64fef973aa87a6911ea35acaceea248d634533f25630588dce76e76ab83d1aef6c01613e84a84a09a430c6c399ece1efb8765bff2f44096d71291ae71e32a3e4c763fdd214e92fd0d4ef964f8268f2c08da366729d18231d07919d2245440bb524865714c4f2887ea32c095e162599401b7c4cfc759791b23365da611d85a21efa0dabb293a709b1684614ce97ead4098432223cd67b9005e8fe8b760529f75d52c058b7683abb6217e2cd23", 0xac, 0x40040, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f000015c000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) listen(r0, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0xffff) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000014000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0xfd5, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000014000-0xc)={r3, 0x0, r4}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000012000)=0x0, &(0x7f0000013000-0x4)=0x4) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) socketpair(0x0, 0x0, 0x0, &(0x7f0000d9a000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000e13000-0x5)=""/5, 0x5, 0x40000001, &(0x7f0000b3e000-0x80)=@generic={0x0, "26148186fb25460219fa94221be89c68637457dc681ec5e919a4488c24292ea7efae58da2fc77655d44afd9d69ab2d89d493789f4bb5855c586165987cba9a7375c938e2ed07d0e9c60f7b99c99438467beb028e22d52ad2f9db981c2f32b6107001e91df10c1f22447c881872f13eabf6965dedb0b154f284dae84ec4fc"}, 0x80) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000a8e000-0xf2)="d6d6bb246b195313960b2c59bdd6c47dd97ef0897be212e6b383405cfa6e6ebbb0fd8296f3dcdd54752c0f99d5a0e186a9bbf7874b596ec74580b1dd38db77c5f863e14d1334c3f102b3d9be793ccf0effc6231563fb9e5905bbcc9201b72488215de62d2226c51ac2939693833f565ca66e59a67ce8b4cbae6e00f4a8d92b2b0158b5a3768d78cd33fc6c19c6b68ea166d42f52c8bbdede31e03713d61d05da874db7a82d37a97279e12f4a750046bd7f28d2a6eb39bb5b3154e8b09759b7f7e17a7171fe8ea4d328be58271c100b8a0b02503f609bbf9f4649e33dee4645f2bf74cc1db1749877dc0d3e98e14459cda010") 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f78000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000ace000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000045a000-0x4)=0x14) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000400000-0x4)=0x8, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00008c6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f78000)=0x7, 0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000089c000-0x4)=0x0, &(0x7f0000367000-0x4)=0x4) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000018000)="f9b9a789d67c203640000fb786a80edd", 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000002000-0x78)={0xeb7, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x61ee, 0x2, 0x7, 0x8, &(0x7f0000002000)=@generic="b75cec0a917dcc66cb388a9e9124b0e3", 0x7, 0x1, 0x4}) sendto$inet(r0, &(0x7f000000c000-0xa6)="8ee8db9442c642b147f3ef078f3529eac8d1cb36bacdaf75bb7f8f6ecfcb37e63b8c2467354f7bc2896a6846a902ab89bdb529a3740343daa7c009c65e1b62873de677792aaff01a095421d10436d45abb60708161cd0f67be7445279edf8d1d5b4c1d2609b869b5516037f67037985800c1b65a76fa3e543cfb08ade830cfafba687b6fe8d498511d6d7665c03eb3685b6fc0cb7e99d59e72314fe3820ffa16136eb665e8bc", 0xa6, 0x8000, &(0x7f0000011000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:17 executing program 3: pipe(&(0x7f0000af1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x3ff}, &(0x7f0000db0000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cfa000)={r2, 0xfffffffe}, &(0x7f0000a4c000-0x4)=0xffffffffffffff53) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x200, 0x5, 0x5, r3}, 0x10) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x23) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x0, 0x4) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f67000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000f67000-0x20)={0xc2e3, 0x0, 0x8, 0x1, 0xc, 0x9}) 2018/01/23 02:56:17 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c20000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x5a)={0x0, 0x52, "ce1249affe43a6a9f5214fafc08c4a986be32aece1716bc2b294b6d7c5edf91cdff13a8d25b8062699998cb7d9c8e2f3cdaa6a5deba1689e0e9b03e6a69c8829f13a147e299a593ca44bbca1e32d712ec83a"}, &(0x7f00007d2000-0x4)=0x5a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000e74000)="6e8395abb66795bff344955ae61a572ba28fb13ea2653955d82c629d2536760b80998e27818da175bbcd3918ba9da673ff2676060a8ada45f6f05868", 0x3c, 0x80, &(0x7f000064a000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x800000000001) 2018/01/23 02:56:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x1, {0xa, 0x3, 0x8055, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x0, &(0x7f00005ad000)=[]}, &(0x7f00005ae000-0x4)=0x10) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x3c}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e2c000)={0x0, 0x0}) connect$nfc_llcp(r1, &(0x7f0000894000)={0x27, 0x4048, 0x7, 0x6, 0x101, 0x4540, "cb3f76939569603e34a52e4d3653a12e3da1cf55700a7c60cedd048c1f763ec4baede5ca3a68bd13942bfd7271270a3129f5bb0a5ba86b54a77dc3424de83f", 0x4}, 0x60) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000827000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000fef000-0x20)={@generic="50cd7c5a34a263edb97d898a2870c381", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000655000-0x4)=0x51, &(0x7f0000fed000)=0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fef000-0x4)=0x2, 0x4) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x890e, &(0x7f00002a1000)={@common="697036167674693000005f00", @ifru_map={0x20, 0x6, 0x6, 0x95, 0x0, 0x1000000007}}) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ad3000)=0x0) r2 = socket(0x3, 0x3, 0x9) accept$inet(r2, &(0x7f0000a50000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002be000-0x4)=0x10) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000285000)=""/116, 0x74) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x800000000005, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00004ab000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f00005f7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x386) 2018/01/23 02:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000567000)={r0}) bind$ipx(r2, &(0x7f0000859000-0x10)={0x4, 0x4, 0x3, "d6f54a0c1ce0", 0x9, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eb6000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077b000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000164000)={r1, @broadcast=0xffffffff, @rand_addr=0x88a}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0x7f) close(r0) 2018/01/23 02:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x4000880}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x14, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f84000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f12000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000318000-0xc)={r2, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/23 02:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26) read(r1, &(0x7f0000001000)=""/65, 0x41) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f84000-0x8)={0x0, 0x0}) 2018/01/23 02:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000158000)={0x0, 0x2, 0x0}, &(0x7f0000119000-0x4)=0xc) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000dcf000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001d4000)={r1, 0x8, 0x6, [0x7ff, 0xffffffffffffffe0, 0x5, 0x0, 0x1, 0x3]}, &(0x7f00004bc000-0x4)=0x14) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/23 02:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000abd000-0x38)={&(0x7f00005e0000+0x6a2)=@ethernet={0x1, @random="251e175730d2", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ee0000)=[{&(0x7f0000385000)="", 0x0}, {&(0x7f0000009000-0x3f)="61ab4041f11f50384dfd9282b5bca849a6e58695202e5461bcef6f91a3cf929a7b0d78399390a31f136297e81b5be79764341bf4f2f7e1b0a64c531ef3dd84", 0x3f}, {&(0x7f0000602000-0xeb)="29add096c461e78ecef8aeef06154c8cca649ee0b92aff84a86e80f0f9c62652f2e3d6cedeb8961727bee0fb4188456a34679414917eb9748d72a1bde3b45713fb02b343787d38aa52d1d4592a58eb36c5b2231a38c5bc295bea4a92313aca363d0c4b698d4ce33638c4a876281f925497da3088a10d4ab64bc35bba71dd5a7e314f7ba9b772050c7e2de9300e3a37eb5412c13d36b2e2ef6a612beca08cd1899d71e703b63ccec5cfe305fde90e22a75e5bf9d6551be98fed102f03b6890ce0831434b25cecbfe0b3478ae5fb580aab3e475395c962bc30f4aac9cea89fe196cee30c4b5a19b51a17d7da", 0xeb}, {&(0x7f0000b6f000)="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", 0x1000}], 0x4, &(0x7f0000859000)=[{0x78, 0x115, 0x8000, "82b8ec6b941bb785c26da7d051d27ef9e0109042308ed95a390bb4f0c577b7abacf25260944b5b69383816d1bd9597405b8789cfc0ac2c8dcfad19b3496b4c36978ada800b4837ed3e8d6b81cc6c92722bd5a099e2c2f445513765b16934e08d18"}, {0xd0, 0x117, 0xffffffff, "8fefba7ecd507e1a30ff83b91b4d1781e74a9fc55b936092173fcedca16f8eb323f96a64bb5f182b45223783ed8e1298572a4ddb67b05ce45798f8e32791e0806f5fa659e2b4bffc96aea4458a3e4b31606c774e7bfac5f5072c48a8957bb93729e58a4869676696231b35f863cc66768e40b810fa8dd10d4ad35b8dc6a540ccd15142b08ec488c9ac2cab8a33db666b4b79d5748c0de51089a23d5d280c5bcbb70b9ae0a273e082f7fc4d4804b64bc751875463dce67e514f22712379"}, {0xa8, 0x1, 0x20, "f2cfccc107074758356fef923c38df3f9fed6bc9bfb04be6a796271f5d2b4d9ac03eac9e53b4123af48c75a0da10e2ed45c8e8e87b52475759bb97a1cbdc25419130db811984c67e49f13c82507c4f5856b6532d0e95873d00f4bc528e2f9dc31ea19921949dc331d75f93302fd592655f527ef411a13bfcc2b615c25b44c2e477ddfa5b3c19170ebecdb6f08ac032d7d0515814fcd114"}, {0xf0, 0x99, 0x1, "32233f0e880a60fbddf8a4b35204eaf725f802a9e538493aeedcc078cd1e903a3cf8a95d6f2e14d4310e84869c29c2bb31cd8ee12e5e8de5d6944f28f3c71517c5a0691094df2b6db382db3f81285a6a7b0ee7759fb7a639781e29a4de8117464cd6a0dca626eb3b5f6d710195a66aa26862dcfb12219461a3abcd1dac8a0aca72bbab913e29654df8a9d74a96e1b678c46e0cfb84640d728555b06a53127c1e2222f32f420dcf116644941e3dba8ced9a14b930568414e131980ada4c1005834322db2749d0a94c2a54dd69afa80b558fd8ae001e8f9e69d2be"}, {0x40, 0x0, 0x8, "7753a530a2442d7fd3c00b9976f93e55ded7a7fd784b844109db62d6540b74621353fbfb269d9d2c014a8043"}, {0xa8, 0x10c, 0x1, "57bdde9726227b128715423c639715568d1c5c24b7891d648a89dddf8dbb2e14c2448333d86600bb0bd9138fcb0434518e151dfbf35dbf5a1c2247bdc5b5b51cea41d6a4438f62dedb4dec2df85e4972abfbb2295472d4137be0a977772eebee32f9cb41d3152c9b3e42675e9a6ad530b9b32e352d48279ac7065df634ff2d9b1db7cd8ede04c0c82557c2d6eb61d6613b2fbca235ee429c"}, {0xc8, 0x84, 0x7fffffff, "308958aea11b01888cf403736ed1ea1aecfd704d03d3260df167d06b887f2a0370e7b8f4e28cc03a131b1409accfe8bdb43d103c132273ceac60c844100aa514513c75f713c21c5d20983afb9c019062311929811a09e95154f0b8792ccccac56822dd4b4b715500980b97fb8f6eea233eeaa4168cb4c21204f2785a719a5001d302b1e55a7da1979bad44acb9d5f51b5484307bfc8d20899b660c9dd508f81979d52680ff69a42da8b8a2ad5ad03d45c09c69876588"}], 0x490, 0x0}, 0x40) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000bc9000-0x28)=""/40, &(0x7f000096e000-0x4)=0x28) syz_emit_ethernet(0x6a, &(0x7f000050b000-0x7a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x30, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0xfffffffffffffffd, {0x0, 0x6, "25aa47", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) pipe(&(0x7f00000fc000)={0x0, 0x0}) r2 = accept4$inet6(r1, 0x0, &(0x7f0000eb3000-0x4)=0x20, 0x80000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000355000-0x8)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ff0000)={'nat\x00', 0x2d, 0x3, 0x3415, [0x0, 0x8, 0x351, 0x5, 0xa28], [0x6, 0x7fff, 0x2, 0x8, 0xbc4], 0x10, &(0x7f0000d7b000-0x10)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="37a6d9445b5c9a4afbef3a3954499514", {0x0, 0x0}, {0x0, 0x0}, 0xe, 0x3, 0x49}, 0x10000, 0x13f, 0x24d, 0x21, {0xffffffffffffff80, 0x1ff}, [{0x24, "797abdffb4f801fbf4fcc0ef9491fc6df878c18d3b76a76ea00c4e05b3", 0x2, "6c4ab043"}, {0xa7, "38edf52af207c759d62bfbb8430445bc9540c32287925cde0a08fdac15", 0xb5ee, "c3c767f4bab3a26dde0af3fff20885726cfb98fba0a4eabea8744c58a0e810aa5c03a5ead3c4302715fc9b24851d3d064fa54ba5e578e9f9ee78a4b2cca595747539a4f091399ed8026020834f4321cb0da38c8099eb5a88b29442bb87a300b20c8b24ea1c929d5ccd9596b5d2b3c80beb47b17e58ac980f420fb2579675e2d00f96c97e24e272"}]}, {0x10e, "aec762350c3d3b3076949cbb9b3aeed86b68cec45cc86ea7a8f03aecbf", 0x200, "6227efd719271b9f84b1da72969eea77e1263392f5cf4d862c70f94d0f1d2d637a964eca8554ef7d94210bb7a9e19bd14deb73d5aa8f71df8d3ec1c1ad7b5f5aee0363c1a416faa695b039062cd2e0d33b994e7fd6213a124a1aba0b676ff8d02d85e81f146efdff96566fb64ee57a6b6df474d637dbc79d44d14fb2116809f7732a5c09c09ba6adb2ecf875ab3fb31059dc53862018064bdab57915d3d5ea932c23b6c52265b6ef0e04fbf432d4c28281455076a28c53d406afb37254dfcf29a11cc7a247e55666fd8ffed8fb3670718f18c476f9def9eb6f99f353cbf80877aca3140d171f8c97cf6887ec0081"}}, {{{@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="6dc63a1e70068650867e41853ca73739", {0xff, 0x0}, {0xff, 0x0}, 0x29, 0x2, 0x2}, 0x10001, 0x16a7, 0x1721, 0x4, {0x7, 0x2}, [{0x1020, "0a8e34d9e2fa120eea88f18a847ffb54f7094c3d8ba9652dd82bcc8a08", 0x8, "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"}, 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{0x31, "1b47e9d6885ab97f6ae3ae9330aba3c32c1b35cf44851778efc5906016", 0x7, "22cc8eac226a9d7c0433a14f24e1ca13e9"}, {0x20, "f265a1de8ea9fe35cf7a3f6208eeab0c17da496aeeddb5bf7995459a97", 0x9, ""}]}, {0x72, "18b6519a36ed2ca2a628fd7b80d297421b35ce4f0c5fc99ae7379fc5d3", 0x9, "850f4017ea64416233cd15c65984d4d14a3131ca9ae2cf5703df2123587e4eddedbe495ccb896de50b742e4c8504bd3fb38738e3d28305ceab8780b24ad4016fc195870ae080d406ee3044ac06ef3785d1b5"}}, {{{@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffffff, 0xff000000, @common='rose0\x00', @generic="a7564e162917e32054ec86bf25051386", {0xff, 0x0}, {0x0, 0x0}, 0xd, 0x2, 0x0}, 0x200, 0x538, 0x5dd, 0x2e, {0xe71a, 0x4000000000000000}, [{0x111, "0d011af185176ec3da0ecefc7633e3ccf34cb85d4a16a6de63c2cfd697", 0x5, "8a37fb060a19f133da42cf93f4059847130ad6d511540ee92bc6c7bfc65881bc681b5bfaa41bf26d5013291823855bc68b7bac2406cef4bf8039097ecb443fd93a8ea16e81221c9953fc4c2cdd2f4fdae3ea94352876c76025481893ee7fa9bece3bd2779c812af387644ee787b0dc08cfe03aed3042d662d6cafe2c450922e53f869bffa7976bd63579aea4bd798a0d32b0ed1422c151455a4ab3390da0a79c8ce50426c6cbccbaa513140cbe9bb8d6bda9728e6946f89df7d34a60851b3b3f6bfe4b08776d7ca3b92da0a5f5f1a24f2386e0d685a3e4974409926140f8b2dcc34574c6c1d9d7b17b4f9a22fc1582677e"}, {0xa4, "8fb106c2dc7b16164ef6038d9ed14d1def9dc6ee532e64ca3b54041fda", 0x2, "d4e16e727b36b831b37ce24f5ced8a44d47a8cdc21d59a872ace8ae7e9a6c68590ea5446ca68486626da748a0853f833969e0ee308b39bbe7f3b437d4d7b98fc650341d901ec57c494757a08906a7715f47fd6493149401ae0acfbde799f9afdabc51fa76a1d55ffe967987b2224cf08a956f49399b9978f31255670ff410acb39ebfbd2"}, {0x9b, "c3bb3ffc4bd0e379c530677ea23188ea8d65e5e9b18d94abd641e9f199", 0x81, "f69438f17f1eaa1d1e61f5dcd0c775decbdd7d5bade8653390dc7ac358067e23753fcbcce91445418a25b149a8831a938af0d8bdf70667d65947012809ec7a01ec19b464f22b4e0aae4f71ae10cb46fa0762b3497959e68f939a365857046340312f0b99753a5a6afcd73e440aa8ab8613f71b6b944b359ebb2fd6"}, {0xeb, "e5f9abc4b59582061d3813beb400c471f11a686b16c80a2e096a63f18c", 0xffffffffffffff99, "d7a8d2d4ce06859ed79f4c5019e5796040bb4796108acafd82fb07f5829492074ebeef37caf0781c8b6514bc81f0188f88e360725fddf970c9c0c7c5f1225da31e353728b062c869a6a6d4327347abdaea79801191b132a85ca1b8604e0fbf9f5ea538d820c9a6051e21488eac386a9ac84a1cd6632883da1c576375856348539126960af1096788f508f392463690112734c77e4e2acc4ed68e88405955bc93620b1a7394f500d7e6b35f096a3212515bc576ae8fc98ab11a0f164e7175de5702a6fa8c84853d857bdde4"}, {0x91, "13a2dd7eccbbaaf48a1a08501c7247eccecde7e4e5579ad1b23e33f2cb", 0x9, "fe1c338709c2429e95bf0e0a0631041b3992d4a6b8f6ac66aa778d0912eb42ac451a4e0b8637391bbaeea83da4294ddacd98686caa11f5cb0de2f19c491922f2a305baa012579ff700f01c107a23af2d97c76826fa9c78ac0c3e14418a1fc3a6600f381407265dde21ae649cea5c9f59c1"}, {0x93, "d1cb1254577f32ffe80d6a647d4ca3f676c9906cb69c6ab37c4114f1bc", 0x10001, "c763b68f2e823f8df9ca8380cd22c7f253c476bffcc178a5d7f90638b83234bf3f15d5052cfd7d53a4333d924340e6872f559da224916f05e3940f84a65b798fede12befd08b3f68da8a69fe48958cf901597991a1fdb722bf57e15c3e339e22e3a66220a9c6d34eba3f9f9bf9bb2badf3b774"}, {0x45, "a3bf08cb83f9b8d30de58fc670bd50aa5d02c8266edd104eb0caeba8bd", 0xc5, "49cb42e1c740019f5810be99106b5498425f8aa4b0068eb551df9b290fdc187854131b10e8"}, {0x20, "26422edd37022a5ab386e52fe356c67cae55f66b7935dd3f99a6fefd2a", 0xffffffffffff9f60, ""}]}, {0xa5, "0d5c4d02c691f05b2853b517936f9254f581731d5bcc0bcaf7512e3c93", 0xb, "13334cb877b5a92d4ce974c99b25c70b219ae63af8b668ab38e114d3ed1f8d2595a48aa3b52cc4fce39861612f16db8e073decdb8cdc46bd935fc2b3dc047345744362b2d673cb94d0863e9e808c47900aa2c8327ea00e82adab15c127633dfc1eb30cd1edc14f349f73e06e8ab75dea868e1d821a6e97940eaad2e22334013b4f15525157"}}]}, 0x3475) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000b2e000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000f7000)=0x3, 0x4) 2018/01/23 02:56:17 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0x8)={0x2, [0x100000000, 0x7]}, 0x8) 2018/01/23 02:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0xfffffffffffffff9}, 0x0) shutdown(r0, 0x2) 2018/01/23 02:56:18 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000dba000-0x6c)="78e5a1abaf38c738ccdd9f81e031059af5abbd86d015294aff545e86e7e28a2887138747b46f8485a4f78bb8c90ba175ac65f727bfd10546fc593d8f99dfe3487bc520d2d0bcb974161476a6758ca49ad8d2fdd6295b1feb395dbe5d498e9ad4d2af1ba2308b58f51a155f26", 0x6c, 0x800, &(0x7f0000000000)=@llc={0x1a, 0x1f, 0x0, 0x9, 0x2, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000000a000-0x10)={&(0x7f0000008000-0x48)=@can={{0x0, 0x0, 0x6204, 0x6db5}, 0x7, 0x1, 0x0, 0x0, "52b285ae88366fe2"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000+0xda7)={&(0x7f0000e82000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000d2c000)=[{&(0x7f0000a3b000)=""/157, 0x9d}, {&(0x7f0000926000-0x9f)=""/159, 0x9f}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000aa7000)=""/238, 0xee}], 0x4, &(0x7f0000081000-0x9f)=""/159, 0x9f, 0x3}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000d2c000-0x4)=0x0, &(0x7f0000000000)=0x4) socketpair(0x3, 0x1, 0xd01a, &(0x7f0000685000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000c0f000)=@full={{0x3, {"b4f64d60454156"}, 0x101}, [{"7179883994d91c"}, {"599463e3e7385b"}, {"2de1a2836a6905"}, {"d27d40f83b2493"}, {"b2b820e6911bd0"}, {"dbd6ce374df44d"}, {"0b8bfe48edd781"}, {"89265ffcb47e08"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000065e000-0x88)={0x8, {{0xa, 0x2, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00003ce000-0x8)={0x0, 0x0}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00008ec000)={0x0, 0x0}) recvfrom$inet6(r2, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000af8000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0xadf8, 0x101, 0x2}], {0x8100, 0x3, 0x7fff, 0x8}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x840, &(0x7f0000aa9000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0xfffffe62) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000efd000-0x20)={{&(0x7f0000efd000-0x66)=""/102, 0x66}, &(0x7f0000efc000)=0x0, 0x1c}, 0x20) listen(r0, 0xfffffffffffffff9) socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002e9000)=0x10, 0x0) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000caf000)={0x0, 0x6, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xf, 0x8, 0x2, 0x101, 0x4, r2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$unix(r1, &(0x7f0000141000-0x38)={&(0x7f000008a000-0xb)=@file={0x1, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f00001de000-0x148)=[], 0x0, 0x0}, 0x0) write(r0, &(0x7f0000f4b000-0x24)="2400000043001f0014f9f40700890400020007100800010e010000000800000000000000", 0xffffffffffffffd0) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00008b7000-0x4)=0x9, 0x4) getsockopt(r0, 0x2, 0xe10, &(0x7f000004b000-0x52)=""/82, &(0x7f0000718000-0x4)=0x52) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000053e000)={@common='ip6tnl0\x00', @ifru_flags=0x802}) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000008000)=""/19, 0x13, 0x0, &(0x7f0000007000-0x1c)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000004000)=[{&(0x7f0000000000)='.', 0x1}], 0x1) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x7, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000013000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000002000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000001b000)=0x6e, 0x80800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000001b000)=0x2, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f000001d000-0x10)={0x4, 0x40, 0xf53, "f1b3e3b2e739", 0x7, 0x0}, 0x10) socket$inet6(0xa, 0x800, 0xfff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000001a000)=r2) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000000000)=""/0, &(0x7f0000005000-0x4)=0x0) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000095000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d47000)=0x3, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000b000-0x93)={0x0, 0x8b, "79f9255e2764d8d485f107c6363be93947d18d12e684e5034653f37cb56540968e9d1e62b6f321af9d646319f3215b3c3442d6855f2c2d11064b384bc9ae09ef829e59c2af8cae43f5416e4e39ce57e71f1845aae76cf65da5934ff61e845bf2474e9878536849a6aa3bfafb7900e2883a5b55948f223da6921b7c6c1dbb8aab3761b12ca729810278713a"}, &(0x7f000000b000-0x4)=0x93) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000-0x8)=@assoc_value={r1, 0x0}, &(0x7f0000002000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x33) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080000, 0x20000073e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106-gcm-aesni)\x00'}, 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f000030d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x5, &(0x7f0000003000)=[{&(0x7f0000002000-0x1000)=""/4096, 0x0}, {&(0x7f0000003000-0x45)=""/69, 0x0}], 0x0, &(0x7f000026c000)=""/223, 0xdf, 0xffffffff}, 0x40000020) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000599000)={r0}) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dbd000-0x4)=0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000460000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bad000-0x4)=0x10) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbc000)=0xc) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dbd000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000701000)=0x440, 0x4) r5 = getpid() mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dbc000)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000123000-0x38)={&(0x7f0000ac7000-0xc)={0x10, 0x0, 0x0, 0x100008}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000cc1000-0x66c)={0x66c, 0x13, 0x3, 0x400, 0x2, 0x2, {0x7, 0x0, 0x0}, [@typed={0xc, 0x15, @fd=r0}, @typed={0x18, 0x4d, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}}, @nested={0x35c, 0x50, [@typed={0x94, 0x4d, @binary="664d6be349b57e91f483566fc6c6877dbd535c400f58077d947ab507af2bf00a4d66c12ad41cf15f205c46d12f10caab87f2a924ee0a16030f6ff9617fede534252ca69626c7bd2b200389a85194bea9a8f36ec139c89050baf6d4b9a54e4a4ab5fa3ec3cbd5161cacea418f9e077323ee5f54b5ba741fb552f8541efb66dc2eb61ca5e2414121804c9c5a91"}, @generic="0416cfdbe60ab47459e0964d1475e00cdfbfc15d9c91d93d2363e9df3bb53aa36fa2a53ac4d9f2c9d05750930984489af5b7c99473e9423036469d9e91811a588d61ea266385cc987e3a72cd8646a6d1c97d052ef23885bcb5b16f354ff4dbffdb15e956152bf07889755e7a3d27ba1caaf825d92c7101d15ab8e67420c8aada3659ab4a02a96a48909e3bc79285d111dda1a90bea3519a8e69eae51251fce", @generic="39975fbb6ab75abb56c4fc18b2b0cd350612db2feac46f1128fd55f3d3a591e4e43757daaeb3c9cf33f00ce3f20c7007305a0d85862cbe0f30e316bd82f691e49f354e23430c7eb09957271d085ac537325ab8732450e957c73fa61f9e1d1ad3b6438d6e93196078e9656a01b5bc7a3ebbea8b838bd2142a86bae4bd0aa779a89125d11f59e4fc30c13b6e770b2aa9ce8cd02eb338b2ce20204bde86359df65b7c9f2c268319e967ee0bea0f713cc1b03cc11cae92e87923d1ba3c91d3a067eca8f973223eb3228cb8d03243830852d1", @typed={0x10, 0xe, @u64=0x92a8}, @typed={0xc, 0x2b, @u32=0xffff}, @typed={0x18, 0x83, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="a1d458bcd885f4d3ead569520595b6d7155613d3a5d1f133c0dc0e8c820c29dd31d585f4c2c2f1def8d54c0564428a7b5f0cde4fc7800d5840a84c25a2b6d26b70c9c364716a668c04c138c4379341ad8c43f8a5c90a6a15a32ddaf76b8738e8b4e1b7e05748c38a2860585028be9405d24347794d69542cbf39630291b7febf5f646eac7d235414db8c0bff40603308555c73e754f1a6357591e77251da75eb2f190922418ba3d2ee05c6743e464463645413005fe16d47036685c2807595af7552918b23ccd023ebc91071e6301c9db3602849", @generic="5f61160b6bf4866de7f3aaf80cab3d2f17edfd492ef5549ee9663e5a081e143307c43c52683e14d177eb8965d6f106a98daa1846ebfeac79ac9d1fd987af110bb0899c459ea2fa71b5b22a3f69"]}, @typed={0xc, 0x40, @pid=r2}, @typed={0xc, 0x4f, @ipv4=@loopback=0x7f000001}, @nested={0xc8, 0x68, [@typed={0xc, 0x63, @fd=r0}, @typed={0xc, 0x6f, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}}, @typed={0xc, 0x86, @pid=r3}, @typed={0x18, 0x85, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="530e75a90a306695c9ba02a980d2eabdee15fde2299939fba9357734b3b4262a3e996fe3cfb1664c63dbb5b0f4bb45cc051b5ee4627d370b568dce7586a77c4fea2c812a5229b30e7b17a757a337164fca56a43bc3165bf14e1a64e4325c92d847d96b919890c137c93a5e75", @generic="1e940c7b8a3cdfc1bafa344597", @typed={0xc, 0x7a, @pid=r4}, @generic='(']}, @nested={0x1f8, 0x1a, [@typed={0xc, 0x34, @pid=r5}, @generic="57210bdf181a4ed6fbd52650f8c0b977025f4e78458b15df61463905469cc92a075648e692fc29b8a1cd4b55437a6ee4dbf57520a02e7621d1302361f7b835fe7deb05ab1d606bbe3bdeaa8cad642b5c473fed992f97f1477406eeffde8158af42b3", @typed={0x3c, 0x0, @binary="208ead420baff48157ab6f6d92dfc5b3a08cd8e08f1d96c5d25797b16946a3ab9e3fd8541495f5c4af64b7a5c5b159c0e2fa34"}, @generic="e1a12b4189b798608b9f6cbb332f4215902b89ac90208a42453fc19a59c343042a214e57c1b19ae47854dd3164e7ad825dda51deee91f3c21adca28d9bb376eeabd2e9fdfb61ca28e9f2c3c2845b173fd131442d337a3dd20c5d4830b1d4dd81489c3ecd70240190bde1d64fdc65ab8516607e01808d3103f43a830085f6ca", @typed={0x18, 0x6d, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x93, @pid=r6}, @generic="9156e1a1613a1af42361756a3906b5af7262e795ba9bffdd50709ddd1808651b869448aaff9d5760eb346a3792576b3792c6292b46c419adb72f0050b196994ce32269ccea22e44b28c1fb36642e1119feba0d8199330229de253912dd6b3a1155eafa6ecd438281d9eaf1c22c5e8d57", @typed={0xc, 0x67, @u32=0x0}, @generic="8e0db345c91c3378bd74754e80ee829e99041e0827fdfdbf2e04d1eda9b3b39dbcbfb35c269c4950e85129"]}]}, 0x66c}, 0x1, 0x0, 0x0, 0x20000001}, 0x40000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eb0000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000032e000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b7000)=0xe8) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a7a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d64000-0x4)=0xc) getgid() getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000013f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b4000)=0xc) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x3939d10d) socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xc, 0x7, &(0x7f0000880000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x2}, [@generic={0x9, 0x4, 0x3, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0xffffffffffff8000}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x1, 0xa1, &(0x7f0000000000)=""/161, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000140000-0x8)={0x0, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) socket$nl_netfilter(0x10, 0x3, 0xc) accept4$inet(0xffffffffffffffff, &(0x7f0000a09000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000283000-0x4)=0x10, 0x80000) epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000e8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socket$nl_route(0x10, 0x3, 0x0) accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f000026a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000fb6000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$pptp(0x18, 0x1, 0x2) socket$packet(0x11, 0x3, 0x300) accept4$alg(r0, 0x0, 0x0, 0x800) socket$nfc_llcp(0x27, 0x2, 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) 2018/01/23 02:56:18 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt(r0, 0x84, 0x80000000002, &(0x7f0000001000-0x1)="", 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000104000-0x4)=0x4, 0x4) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000c1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000107000)={0xe, 0x10, &(0x7f0000108000-0x80)=@raw=[@jmp={0x5, 0x5, 0x7, 0x7, 0x0, 0xe, 0xffffffffffffffff}, @jmp={0x5, 0x8, 0xf, 0x0, 0x1, 0x8, 0x1}, @alu={0x7, 0x80, 0xc, 0x7, 0x7, 0xffffffc0, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7fffffff}, @generic={0x94e, 0x6, 0x3, 0xa09}, @ldst={0x1, 0x3, 0x3, 0xf, 0x9, 0xc, 0x0}, @alu={0x7, 0x1, 0xb, 0x1, 0xf, 0x100, 0xfffffffffffffff0}, @ldst={0x3, 0x3, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f00000e4000)='GPL\x00', 0x3, 0x7f, &(0x7f00000c8000-0x7f)=""/127, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000a35000)=0x7) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0, 0x0, 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/23 02:56:18 executing program 6: socketpair(0x8, 0x3, 0x40, &(0x7f00006c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ca8000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00005f8000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005f1000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x9}, 0x98) unshare(0x8000400) unshare(0x28020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000f73000)=0x2, 0x4) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r0) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000081d000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00007d6000)="e3dacfcc514100e86cde40b39da12ea63fd8a63e97b1373a5d356ffbc1aeebd4"}) socket$unix(0x1, 0x2, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000919000-0x4)=0x9, 0x4) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000759000-0x90)={0x3, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) unshare(0x20000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockname(r0, &(0x7f0000ff9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000869000)=0x2e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002c4000)=[@in6={0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005c2000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b8000)=0xe8) socketpair(0xa, 0x5, 0x200009, &(0x7f0000461000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000b96000)={0xfffffffffffffc01}, 0x4) 2018/01/23 02:56:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f00004f8000)="f24233ac511b35eecea18f87c49b0e62bea43c8062ca58d7ee7c823b23bf3739f71e3d853620e82dd257909751111eb2b5ab36c67a212430f911ce746e7f8405d54c52b46acd432d37db3e67d7cce8a09db12ec3f284555deb396d55147fb666523e4554917eff7ada94c93ed1fe06120fc9853fe5ea8896804b3464a22de721daa3213812699e1531b419f33e30e6ffc5e60ec24f9a609c0aea650ac8252256c9c1431ea20c1e0bd508c4cf4c2597d0ece499ff7b8ea4d6f1d9874894298f7c4d1b1aefec00") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000003000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(ctr(cast5))\x00'}, 0x58) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000934000)=0x0, &(0x7f00006dc000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x42, &(0x7f00001da000)=""/30, &(0x7f0000b0a000-0x4)=0xfffffffffffffd4d) connect(r0, &(0x7f0000259000-0x6)=@hci={0x1f, 0x7fff, 0x0}, 0x6) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000273000)=0x0, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000d35000-0x4)=0x7a6926e8, 0x4) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a19000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000b33000)={&(0x7f00001f9000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c22000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000a2a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000da5000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x4, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e97000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x9, 0x80003, 0x7) accept4$packet(r2, &(0x7f00006ad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004e7000-0x4)=0x14, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0xffffffff, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000fe6000-0xb0)=""/176, &(0x7f0000fe6000-0x4)=0xb0) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000fc000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00009fb000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0x40, 0x400, 0x3, 0x800000, r2}) sendto$inet6(r1, &(0x7f0000761000-0x1000)="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", 0x599, 0x0, &(0x7f0000572000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0xa, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000d61000)={0x0, 0x0}) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000056f000-0x8)={r3, r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ce7000)={0x0, 0x0, 0x1, 0x1, 0x910f, 0xffff}, &(0x7f0000e06000)=0x14) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00001f5000-0xe8)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, @in6={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1186, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xcc42, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}], 0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00002d2000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fc000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000525000)={r4, 0xfffffffe00000000}, 0x8) accept$inet(r1, &(0x7f0000331000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000723000-0x4)=0x10) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x802, 0x10000) write(r0, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) sendto$inet(r0, &(0x7f00007ea000)="9e0ae7a03c6781aba69c73a9f139a39efcb45e728ddb3efe34bb7ecbf992195c272613dc4627b63a7b5a433afd0e83dc035dc0792269d92f796979495f43c0af8e0a828051cb046aa846316f74bc436002329933763c686e37650a66bb53953b1cf72f9acee1b3833a7c20d8a9e2e7184a4c56dd9e844770f19ccf716da0a95e6ddd25023ea8774d20765921d8f50a32e286e93f97e402456f86f2bf0ffae5ac4c7e963cb03c0d1f21fc29ced1b1cbaf0a9b3ed048d746aa0cef88f816d41fa84ebba0e36ce119e270da4bd4046208dbc76e84679fcefaa8e9e5b9c13b4e5eed9a5d9df2559da46013a9f591f61cc26d7e5ff3a39aa8dd8b", 0xf8, 0x0, &(0x7f0000fbe000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c3c000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7fffffff}, &(0x7f000097b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cdd000-0x4f)={r1, 0x47, "e030672e96a5a3490bfa8e2d0fda4683ba0cb09d462bfe1d68a570ca8883a7ef036d79b9cc371ae427655a77e31cd448169e243b4e7be1773f202a882f99db9d836edcca1bd367"}, &(0x7f0000ede000)=0x4f) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x4000002, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xa, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}}, 0xe8) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f000056d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000cc5000-0x4)=0x58, 0xb90a2b54011bd308) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f98000-0x4)=0x56, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000073a000-0xea)={0x0, 0xe2, "55c71833dbfaa19fc4eff65e47059d5f9fabeb1985c4eef5ec538c36e05b066d1a5eaa941bb7b70c174a6e847b1efaa347a719dff02143a0c95d863954f718a5017efb83ad9af23a853f373d2d9864da66d05cd76b68420e8e32aea26622689a3ef5999812417f59cb5109cfb2019b53eeff003c924e163d4261d7054c41438768cfd1ced3d3d069fef8436d263d8ecbcbfb6a8bd820656967be277a40315ae3d4a00493e8793fddf4ab7d1d17fc1c0de7fd6a52d3efa02465d6a02a0852eaf487e01586ed519f7369c8786a596140d5433ee0f6255a2cabce2f1a88c8a7b0e9f04c"}, &(0x7f0000f96000)=0xea) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f96000)={r4, 0x3}, &(0x7f0000549000-0x4)=0x8) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c71000)=0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000d8a000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f0000b73000)=0x0, &(0x7f000043d000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a6e000)={0x0, 0x6}, &(0x7f0000ec0000)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006d4000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d2d000)={r3, 0x7}, 0x8) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xd9a) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r1, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) bind$inet6(r2, &(0x7f00009bd000-0x1c)={0xa, 0x2, 0xb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) close(r2) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f26000-0xd0)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x3, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9c}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0xd0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000b29000-0x4)=0x0, &(0x7f00005ee000+0x73a)=0x4) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e29000)=0x9, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000397000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000b20000)="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", 0xfc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f00005c4000-0x4)=0xd0) 2018/01/23 02:56:18 executing program 1: unshare(0x4000000) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000003000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000018000-0x4)=0x48) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000000b000)={&(0x7f0000017000)=@full={{0x3, {"2b14bd8b4345f3"}, 0x1}, [{"20ba59e666a598"}, {"0627725db20a3f"}, {"4539aab17bace5"}, {"4b8af237177fed"}, {"4cbbb486b6e970"}, {"438833bf899a22"}, {"807070477798c2"}, {"bf7937882bf063"}]}, 0x48, &(0x7f0000017000)=[{&(0x7f0000005000-0xbe)="e474bf919647b4d4159ca5ea23cfaa05dae73d4cd5524048683328f33c6a13c7bf10d3547a9e8e7a8d4889a53a521ef76bc20f2bd5efed90b5c8558e15b2bcfd43b07b29876d639f6dbbf241111663907a8bc8a70aebb11eabbeef33de4b3636dee414926f7a63c2e07c378b92ebcb46cf668f73c445d2a70b9413839ab6d4f499c32fc5852cdbdd78ca775959d82d2b78f860ad3ea06944428b62b861544468c7d556862e904558c013fec9f5d0a47018676916d086c4e0417ccf5da82e", 0xbe}, {&(0x7f0000006000-0x1)='p', 0x1}], 0x2, &(0x7f0000018000-0x1b0)=[{0x38, 0x1, 0xfff, "b4562adb7808ff3b814ee5d5eea47cb964768880e06a7c5f5a97c2d5dda0e1e55d7dc48cf167d30f"}, {0x60, 0x118, 0x1000, "64430b49c200d3531b20dcb5df32da21993b0ca1f2e8a19bb5cc44e477b27c3d5b99f98235deec204dfea5da1e3d73c68d022e190e08a666a8b21482aa75d2a59bf8257099123ddc134e345aca3a414b"}, {0x68, 0x115, 0x7fff, "32fa5100c19cb9efb73c99eaa51806580a85b36e69e925f7411a63c788288f5fa475674e2b8bcba23fcc6b1867b2f86e441142fe9fc8a3c068a1e37c7ba5377c71055ca35480f728136d5eb9b477407ed02251bf2e"}, {0xb0, 0x1, 0x7, "25316bf76df40516e93b31ea51316cd7fd516a60c61dd55c623602253b1457d5a6b16f9111aca80d591a25fcaab8e0c9681c99c245d3c4a83ee095901de6da08c963f2d1d63e3203da11212cf6fa248d366146305767be026f824e0cbb460cfdcc9b889b6fd4db6d232d44b871d56303d819ff98fe6965ae470a59c6be12abaae721b85c9abee436d57ac7dc92f2262521e99cad9bd84f0e6531e4550d"}], 0x1b0, 0x8000}, 0x10000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000016000)={@common='ip6tnl0\x00', @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000016000)={0x1}}}) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000fd4000)=0x0, &(0x7f0000885000-0x4)=0x4) bind$inet6(r0, &(0x7f00009b4000)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8}, 0x2}, 0x1c) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000071000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "029644", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000001f000)=0x0, 0x80800) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000057000-0x38)={&(0x7f00000ca000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f00000fe000)=[{&(0x7f00000a4000)=""/42, 0x2a}, {&(0x7f00000d1000)=""/168, 0xa8}, {&(0x7f00000ff000-0x74)=""/116, 0x74}, {&(0x7f00000fe000)=""/224, 0xe0}], 0x4, &(0x7f0000013000-0xeb)=""/235, 0xeb, 0x8}, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000d8000-0x10)={0x0, 0x3, 0x80, 0x3ff}, &(0x7f00000fd000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000018000-0x10)={r2, 0x9, 0x8000, 0x2}, 0x10) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000fd000-0x2)=0x7, 0x2) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000000d000)=0xfffffffffffffffd, 0x275) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000026000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000)=0xfffffffffffffeb5, 0x80000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000011000-0x38)={0x0, 0x0, &(0x7f0000026000-0xa)=[{&(0x7f0000011000)="08e7a2a9f1e9de461a7d6a306c9bbfa624e6df17b0a4487dac65205893062841cf72e36213688959e3a8ba7915b608bf52069373b485473292b665a526c9756b65225f0498f43f6f27e962b98d7b37bab29a5762e6988685269f3470019f3ea2fc0d57bd4ef0efd8de28872de0ed3b1d6dcaff6b7ed5d0a523ed282b27ead1a985e10b340d92250a12e99397a026", 0x8e}, {&(0x7f0000026000-0xa0)="69fbeba2a85e4a68ddf813bb1656c7c7a56b6b8690f8a0fa605cc45173f1d373af9add206bef81f89bb0323eae01e6e1dcf00e24e830388543fc8bb8df395a2ea6e38151b7218f100ba6227099f5e5ca762b5c352cc92f3e51e41cb9d8fdccd6cba9622a7c0be501dc5d79c245dad9671f77bbc42000d2bc8253a4bb516c9f2f3405ec8d535d1d24a8aa34953f7e3d327078afd82cddce7740847aa0b2f9b5fd", 0xa0}, {&(0x7f0000025000)="2500d64ee77fe393a1c701c8d445d672079302cfc26eaaa6d393b905a8e1ff3afd54f83dff1035436a50e1826004012bf5f128b818f1a3ac1cb6d98fd733175533550ca3012904d941a9197b4cf515f1cfac1cc206c46d3f8650fdde9bd3d72754812ab8f1bc532fd3e959697d1271987e616ee1195c675120f39f5d726c53a4e442faff5ce24c192dedcb56c1300627e6ce2a4c2f", 0x95}, {&(0x7f0000026000-0x9a)="14f74a33286f42ccbd3c6d4fa02c80d596669150750b7c77afcc83e250971d7e2976e928b7f2cc4c621e7d3cb94092a3c381fb2ad9034d870c389628b7dd05c7a32081b269cf3a39c46f5498973539f5c7248124c79c37abc70456aaf188d4a52520403bbd18ecfc358e9248519ea2bd5c422553efe605459019b941c776eb5c826fb87c01cfb9b539bb764dbcfcb28e753caaee86271ab76885", 0x9a}, {&(0x7f0000025000)="294a679126a881ad911649bbbf4132721eff19edf8618cfafdedcf225a09e856e0d51ccd019427a8a73551428b7c2fd261e65595d2db43ff11b73bb734287606c92b4b3f0103989838b3d1708158ff635e78b0ee4e624432cd6c", 0x5a}, {&(0x7f0000026000-0x97)="ffb9e42d594a2c91d52a150ffa5236015302f5a54804dc5933822c6055dc942b8da48f76ff627cf21d6ac7df8cc4969e67eee545cee155ae47eb6d46c27a418d2d326616731bd84a45f2cf80a7e8c96765deeca97f108fd7510072bf076ce051766f94236e0802757ebdc6bcd2aa781a8b7db96f9c4c9d71e9e11c3a8772af01299c6f9327ec887d6bf1ea476c7733040d51c4c4a2e773", 0x97}, {&(0x7f0000026000-0x72)="bc0e1a090d6851bdaa42967cda8537db11309a6dff35985cbbe040ffd55e7b0857ce365ff32b281ce16df192f7b2fad43cb6a13d9c8a1de29ef113d7062f3baa0513b1352303651aebfe76d21541540af53bc7696ce156aaadac44022f8e89616ce96125041b1a3807882265b77787da0f71", 0x72}, {&(0x7f0000025000)="fda8a53f4183a5d632d10017a341d952f284e4d8b481880456184698e85a608ee8df7d75ed8b9bcb36c1a621fdef88e185a3414da9532c2d68461e5d8ea75a20326d344bdf722cc0faccd792467a00f2e3f3b338ff1a1dbeae2d570c0cd14c05fbb4", 0x62}, {&(0x7f0000001000-0xf2)="f56c933fb5fb103809a72f59c403903e36443ab8c32cf094cd60f08e51c68bcbf2fd22dd952e100ad4f4e4455450437b5b94fbc754a650430230753ece0933b4854c3b31bb222241a45bb89df69d59ebd1940a9b9f1fd502b0886a41355cd8973c42148e7e7e1828f90c8d9a1af2e391bc69f72153cfade7b179a2c5da849eedcda9d96fcdfa7ec4962cbd3cd454c5afc0a4d31c2b2a9497231a342500e9ae5fb56556fc6a7aed4852177fcba93a67e92bdb28755c7d4776a3bfa88757bf1bb3923f3f0d4c6f0fee248bd928e0810d85c44f9ca643fe20614d009174f1a492db21999d4333b65d478b87797c9ac6210a873b", 0xf2}], 0x9, &(0x7f0000025000)=[{0xc8, 0x1, 0x0, "61c2055d31b29a79b9d5f957d65363ff1d4f7611ae734b7bab7c06b5fa515922fbe4d40c679c0b7d9b73a50ba7fd94eef67e74f4d52ca143ed1a9c67a7a51dbfd7269f7d414487f07b411ee6aad5ad9ffb14f7043b68873a080b1b7d4ba049727144b057c9b2c8c98183af8bc1838b69ecbdae740d5b14b31d2f25063b5cdd15386e23e45b575e2324a8ba09093afab45cf2e79d7cd32a242bc9fba1538a1ec0bf3ffca11792e0605a89a20d9ea7177866"}, {0x50, 0x3a, 0x9e, "2692a04adcbeaba6fd2ad45c079c357bd5b6dcf144cf39866ce3b09b0f25bb860768033c7c86081a96565b0a62fba80f4824289ea9882f1ebcdb4a"}, {0x10, 0x119, 0xfffffffffffffffd, ""}, {0x70, 0x108, 0x3ff, "24a9ddfa3f49a182d31e3d3644ef969f79d342ebe0a2f2b75e58c678a913c3251288f8b3422d510858470e373e953f7c9ded7794e0d971282dd546be029c47f374b47769c4d2db5efb50367d5d0e81d3e2bb0db7472a6ebc08cb"}, {0x10, 0x10f, 0x100000000, ""}, {0x58, 0x0, 0xab, "b9d18d605ed10203c550d76f4818f679ac8c9fe046aeadf1ee8f0be46f5fda752b2b7c9e101490de3bd5befbb835649ac1298dce482a8131feef2a1ca26e17208cb6cf10"}, {0x48, 0x10c, 0xfffffffffffffbff, "0bd37952c37f83862b9b17a106e10c0276547b721d020b0ddb32937140e242e6b19cff2757b0ab090344b6106fb9f81389366c"}, {0x20, 0x0, 0x40, "2f6939ab1dbd7e43e9"}], 0x268, 0x800}, 0x4000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000028000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000028000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000027000)={0x1d, r4, 0x0, 0x0}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r1, &(0x7f0000026000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000027000-0x4)=0x1c, 0x80000) connect$vsock_stream(r5, &(0x7f0000021000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000025000)=0x0, &(0x7f0000025000)=0x4) 2018/01/23 02:56:18 executing program 5: r0 = socket(0x2, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000364000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) sendto$packet(r0, &(0x7f0000bc5000-0xf2)="6a83047b1523353e68c141efb8ef68959eddd43814c87c0dcd6567aaa7d76d4454c0199cd7c81b220a66371a0b93c6b8aebd3d22710f9ec44f3350a42249e0a2a0c565488d566b1332d8a1566f4e230eb374119cfcd33a2d2c06f7c4847302e87869a6106d77a9700721eefe6c34e9186bb8e4951a04be35ad9a2b5fbc05ec140595cdf0bcb040b075e2567ef2402348d13e786ca4adcc6beee159da3398402146beccb65f38ca2544d7ba2062d2b3147b0a5401540b66f2f45e314134a66791f6cad78e057b08068e6a876f6812174ccd211d58ed2636fc56e03f2b0ebfce2c32df904cbde2c2e6c83568d905f7933a71e9", 0xf2, 0x80, &(0x7f0000a42000)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) getsockname$packet(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000000a000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) socket(0x2, 0x0, 0x7f) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000026000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000031000+0xa43)=0x10) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000032000)=0x5fe7, 0x4) bind$vsock_dgram(r1, &(0x7f000000e000-0x10)={0x28, 0x0, 0x2710, @my=0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000018000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x4, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f00000df000)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000b61000)=0x1, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb9000)={0x0, 0x0}) getsockname$llc(r0, &(0x7f0000696000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007ec000)=0x10) recvfrom(r0, &(0x7f000044b000-0x10)=""/16, 0x10, 0x40, &(0x7f0000507000)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0x1, 0x0, 0xff}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000241000)=@common=""/16, 0x10) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'aead\x00', 0xfffffffffffffffc, 0x0, 'gcm(aes)\x00'}, 0x3d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008e0000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0xffffffffffffff99) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1f}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) r2 = accept(r0, &(0x7f000063c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007dd000)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00001dc000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ecd000-0x4)=0x8) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@generic={0x1, 0x3, 0x2}) r2 = accept4(r1, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x90)={0x0, 0x88, "4bc187341a32b92ce4d3e2f8d9778b81779fccbd2fcbad81f7f103d82ee22a3e762e358f617a1d9bc2957610f5b21d74650a619e82ecd2003e0e5aae755ad5439cb978e250aef786fcab8e8e43334ea59bda317b98cd21cefc95a74356f44c490fa02c004124ee54ba70e20ec43cf19ab054762268c60757ab52a755d2640f87e94618c36ab35e81"}, &(0x7f0000001000)=0x90) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r3, 0x4) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f2b000)={0x0, 0x8c1}, &(0x7f0000317000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001f4000-0x20)={0xd06, 0x20, 0x2, 0x0, 0x20, 0x8, 0x9, 0x8, r1}, 0x20) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000592000)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x1, [0x3c]}, 0xa) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000004) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xf25c, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000026000)={0x8, 0x0}) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10008000008, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00008e7000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a6000)=0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000abd000)={0x6, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x0, 0x100000000, 0x5, 0xd71, &(0x7f0000a29000-0x10)=@common='bcsf0\x00', 0xfffffffffffffff7, 0xfffffffffffffffc, 0x2}) pipe(&(0x7f00008e5000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00009af000)=0x0) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000fcb000+0x561)="34cd04d5ff1c7b37a6d6ea93e86d0874a1a6a91951829d80fa4d23f7bc5103977dbe7d03dc33bab0b6805e68127fabcaf173cc31c659f9ef5d1b2a6f635356c377e880281815b4b65cdff681dee9e981d59a9f930762b6fe3a433c12589b6d8a6dcb8618150c1db78d92460e666ff414308ac8") bpf$MAP_CREATE(0x0, &(0x7f0000fcb000-0x1c)={0x5, 0x3, 0x4000000000080, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 401.784778] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 401.806854] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000712000-0x8)={0x0, 0x0}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b06000-0x14)={r2, 0x7ff, 0x7fffffff, 0x200, 0x184, 0xfffffffffffff00f}, &(0x7f0000fd0000-0x4)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fce000)={r0, &(0x7f0000fce000)="d87642bb896212e870920d54c146921c0b032eaf4bf8028ccb624a84140f8364d828cf64f57893d08e44208b13fa79ad49b9b3f11cbedc4db0492729d6d84d845da556910c1fcabca2fcccb30c2c67af1f4404f9721dd1fa686549f7e75da068fe0109b30171e19642633c549acd44e29e85ea0e91b41a7730b844d1084c888c813a8a0b7558a01b45461c0b4d202f10f4772e22", &(0x7f0000fcf000-0x32)="8908b30b9a4a5185a83374f51b3c9b2adccff2498c20afc310ed2f9c76389897a27c2030b3933820526d4d69e44ae711acdc", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f84000+0xd7c)={0x2, 0x3, 0x0, 0x200000, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x0, 0x9, 0x8, 0x0, 'n'}, @sadb_sa={0x2, 0x1, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x805, 0x4, &(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000f86000)=0x5, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f88000-0x10)={0x4, &(0x7f0000f88000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000e73000)={r2, 0x1}) 2018/01/23 02:56:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r5 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000928000)=0xe8) r8 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d60000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d1b000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r11 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f00002ac000-0xc)=@proc={0x10, 0x0, 0x1, 0xc000420}, 0xc, &(0x7f0000220000)=[{&(0x7f000062b000-0x1c)={0x1c, 0x1e, 0x0, 0x6, 0x1, "", [@typed={0xc, 0x14, @u32=0x800}]}, 0x1c}, {&(0x7f0000000000)={0x88, 0x27, 0x400, 0x6, 0x0, "", [@typed={0xc, 0x40, @pid=r1}, @generic="935e0c2ae4dbaec85c7e36a9847f2e3727497339ae13fcb4571d1da5b042cdea46f8dfc53aeaac32ec0b0e4c4a36964e0889b846625f55cc513e493f70f5ebc33975825faf2073052585e8f1b4ca531d31b2ecd215405d22599eb75510fe36c35d9f34596e6e368afd9f2231"]}, 0x88}, {&(0x7f0000334000-0xe8)={0xe8, 0x42, 0x0, 0x1, 0x3, "", [@typed={0xc, 0xe, @fd=r0}, @typed={0xc, 0x59, @uid=r2}, @typed={0x10, 0x55, @u64=0x2}, @typed={0xc, 0x3a, @ipv4=@broadcast=0xffffffff}, @generic="22a21d0e6b2568e655741c884ee62ffe8f446416c149ca091e120c2cd46119cace4266a440ba17b94e1c3d35968af8d1cb4e8d6543d92091dbb4d1bd51872546aa5128b04bdadce97da16fb980e677e7623029f668075b90e5468bcceca35bd9086116c563598a23b6934e44a7de801e3a4c1d697b3a162fabff7c0916e82672c97b99fe259b1768c055f8119a9fda231f4706f8232a5fd962edbe30901bb487a1"]}, 0xe8}, {&(0x7f0000001000-0x11d8)={0x11d8, 0x2c, 0x400, 0x0, 0x0, "", [@generic="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", @generic='==', @nested={0x4, 0x37, []}, @nested={0xec, 0x27, [@generic="175883552fce999ab4690dda8bc3977ef75e74138921ac0c855c22946a39d4f21d03b193f172b59470125f9cf74013b760", @generic="338665c0e10ea074b7f8fa26cfad16db6ea8c84854ca211263939fb1ef3a274dd76a98771abbb244948c63df19bfcdb9bb7a952e2bba678a38941b56cebefdfa4e601d485746b7095096c99d3b5b545346a9a078796bf95f41dbc6688609b6f0d2fa835c6c7edee91423f6f0ebf109845cd883a60be434d4d19d68527a5b444ed977091ca638f5a51b8d2239e5a5829c239db6dbca71c01903d2d7", @typed={0x10, 0x35, @u64=0x932f}, @typed={0xc, 0x2c, @ipv4=@broadcast=0xffffffff}]}, @generic="b34340b4581b732ea0aaf5fcbebcc4c857", @generic="a56696e4764bb8b95ac19bac300b2cfb97b41d3e09ddfc868233af8a3895006fa8fd31380d763d506025c715f200b7fa2c2c77607cecd52a1baf7b566454a5e16092fa7f2e7ec886554e68679082afe69cde05578d099867003fe16509cb012fdf43b2bda0de827041ed55c31d7d299c450af61439fb981614abc69ca777c967f08cd7ace0aa3f97a6f45141e7c694ba27821f4e97c5eb1cd1f116151b26352079d39795f9a72ab416e7f9235f79d2b13543563533f7fa4d31377aafb33a72db41bd9c"]}, 0x11d8}], 0x4, &(0x7f0000d31000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xf0, 0x41}, 0x4000) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000846000)={0x0, 0x1000, "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"}, &(0x7f0000499000)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00004be000-0x6)={r2, 0x8}, 0x6) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1d, 0x805, 0xf6c, &(0x7f0000cee000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b42000)={0x0, 0xc18, 0x10001, 0x9, 0x55, 0x1000000000000000, 0x4, 0x21, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x4, 0x8, 0x40, 0x2}}, &(0x7f0000475000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000f7c000-0x8)={r4, 0x4}, 0x8) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008b5000-0x10)={0x0, 0x2c, &(0x7f0000da5000-0x2c)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1}]}, &(0x7f0000c4b000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e35000)={r2, 0xfffffffffffffff8, 0x3, 0xfffffffffffffffe, 0x1ff, 0x0}, &(0x7f00000c6000+0x48a)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0xfffffffffffffffb, 0x6}, 0xffffffffffffffbf) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f69000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ddb000)=0x60, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000336000-0x4)=0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000df1000)=0x7a, &(0x7f0000866000-0x8)=0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r2, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f0000e6a000)=[{&(0x7f0000e4f000)="ab3f", 0x2}, {&(0x7f0000954000-0x5d)="c6ac", 0x2}], 0x2, &(0x7f00007b9000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x0}, 0x4008041) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a37000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000066d000-0x64)={&(0x7f0000af6000)=[0x6, 0x6, 0x1, 0x80000001, 0xb7, 0xae8d, 0x8], 0x7, 0x5, 0xc6, 0x9, 0x80, 0x3, {0x37aa, 0x2, 0x2, 0x3f, 0x7, 0x1ca2, 0x9, 0x1f, 0x1ea1, 0x1, 0x9, 0x9, 0x7, 0x401, "1a1c10c1df2e4c938b666ca78f69da19e280f90af1d9d1a2efbfae523a598570"}}) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003b9000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000002000)=0x10, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r4, &(0x7f0000005000-0xe)={0x1f, 0x3, {0xff, 0x0, 0x3, 0x7fffffff, 0x6, 0xad}, 0x7, 0x7}, 0xe) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000)={r6, 0x0}, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000002000)={r1, r1, 0x1f, 0xb73, &(0x7f0000001000)="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", 0x7, 0x80000001, 0x0, 0x8, 0x3, 0x6, 0x8, "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mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r5, &(0x7f0000005000)={0x1d, r2, 0x0, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000003000)={r6, 0x40, 0x6, 0x6, 0xc0, 0x8, 0x40, 0x8, {r6, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x6, 0x0, 0x5}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000007000)={@in6={0xa, 0x1, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {&(0x7f0000006000)=""/248, 0xf8}, &(0x7f0000007000)=0x0, 0x42}, 0x3c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000009000)=0x80000001, 0x4) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000435000-0x20)={@common='vcan0\x00', @ifru_flags=0x202}) socketpair(0x13, 0x3, 0x7, &(0x7f00006c1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000075d000-0x8)={0x0, 0x3f}, &(0x7f00005a5000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dcc000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x8}, 0x98) sendto$inet6(r0, &(0x7f000082b000-0x1)='8', 0x1, 0x0, &(0x7f0000256000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1e5, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:18 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000080e000-0x4)=0xc) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000012000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x33, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000014000)=[], 0x0, 0xc) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0x10) ioctl$int_out(r1, 0x5462, &(0x7f0000009000-0x8)=0x0) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f00000fe000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fec000)={0x5, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r2, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000a70000)={0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f02000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmsg(r0, &(0x7f0000179000)={0x0, 0x0, &(0x7f0000302000)=[{&(0x7f0000de4000)="19", 0x1}], 0x1, &(0x7f0000917000+0xa7d)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/23 02:56:18 executing program 7: r0 = socket(0x19, 0x1, 0x10000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cfa000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4, 0x3, 0x0, 0x4, 0x1f, 0x9a, 0x0}, &(0x7f00009ae000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@generic={0x5, 0x100000000, 0x7f}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x80000000, 0x40, 0x4, 0x4}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000002000-0x8)={0x2, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000001000-0x80)=@ipmr_newroute={0x80, 0x18, 0x200, 0x5, 0x3, {0x80, 0x20, 0x10, 0x2, 0xff, 0x1, 0xfe, 0x5, 0x2900}, [@RTA_METRICS={0x5c, 0x8, "aadecda9da6f8ffd2f9c5570d43d8d12060d165004ea3049c8f553f190eef57d652901ce676aa0ad618409106048399d5f274768c6d64c701cb8b4eb999a864c3dc362cc6cb514b84bb3b9377919fb69b15922beca25"}, @RTA_GATEWAY={0x8, 0x5, @empty=0x0}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) writev(r2, &(0x7f0000001000)=[{&(0x7f0000002000-0x43)="5dec99f5df1b5982bfb2c1129a48294f061b8968db667a0c15c38a22d97bdc9bdef88da3c2ad1d5d120ebf20ff4a8242bc9862e1f4e6953d3264c6d1a5594f6df9571b", 0x43}, {&(0x7f0000001000)="7f60bd317d5f28cd1efeb1a848c191d02e164642d1", 0x15}, {&(0x7f0000002000)="cd577afd", 0x4}], 0x3) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000-0xeb)="e45ffb40a74b55e1397d188f98584622c8b10db7b1273f361665931a2bc1257ea0b426601bb6a9f674cf7b05d455053938a714fb1ec3ea566b2df8699dd6209894b350d99779cc6d62783799edf4084ca780d1062b8dea94fd315acec11dd5125f458d148f4da3fd6dff402ccd9910d3684592a1c71cebdbb40ae5f233fdc49eee2cdaef5d093614f8285e938b6c232eb2ff3dc428d857ec4adf424c04a381bb19cdc4a9f225856cba4b9d87926f37bbca4ed34a3052f75c831cd4574a3cf61fcd205aff49f0a6bfa2c4106f176810a6e76211e938f328d4d4d0b92a85585ebffcf2b717bf1f607d7a007b", 0xeb}, {&(0x7f0000001000-0xe5)="19500dbdaab75dc9e09464f297800b3c6f6fe8b0f5aebb7662d4c68dc8da3f947a48f4ebeb10752f69739bdbb1dd47ac48d8a0b35891ec000d9bffa89e390542542cb08896590bdef706a8882e9ad73da0ddffd229c2a72583c583a3486b80fb0824b08076ede9a1abef8b3ea704440c36d8c999fc7e7e7a82f2afbff8c3ec3c7d00f3ee99985d0445a79d9f531502d7aab5b6af597b0885763a5622b696ca305402e525a21641b02df4910fecae2bed54cfdb08ce19d90d6eba01db3fc1729c4c817cd0519cd07b1e4d15ef5da28485defd1ab88e8d3f915263372dda09eeb8316868834e", 0xe5}, {&(0x7f0000005000-0x2a)="8b7b2d2b9bc9c1ddee8516ecb677967dd78797661ddffc3c39597cb7c35f6fe71088df9d30b7bfa95d2a", 0x2a}, {&(0x7f0000002000)="d832f9adff6bfaa0ed48d8c2cdb9280a1c871e990856dabd1a1ea85f0879fdc0ee9885ec254165c60f9ba71055a210f7e5c69540cdacc4b5ca3f66e36cf30b8505c963606b01e77a73dcf8d2c71c3c2c99bf01f656645b036458cccccf231ec37f2496ed260cbe448f7ac13cb594e0160cda811d428df0a3600fa5438ed2d3c0ac72f5594e3a7ebeb0d47244d273b26fa4f4f9d62e5fe4a4dc7d9f6f84a328658d7e03f5fad36e25d50795b9add63ec889c3f914d4d2e2da960b1df4993e7b5e7ae2886d76edca719ee1d47969f49b37566b2b9ea8dce40b57c58d856405588611b6f89f5c", 0xe5}, {&(0x7f0000004000)="c7dd033695b9", 0x6}, 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0x1000}, {&(0x7f0000004000)="928879e6543a709b275be0a01be35e808785d18dc5d410377f025e87cdef26e52c96477efb945a84b4b0809bb87d053c9700217a56", 0x35}, {&(0x7f0000003000-0xb9)="3eea9360b96a6441cae722899eef67e66b720e2c800ef19a5984cd83d42a8ed155cd3894e936354788fd5eb989f8367a07a53936a5b0dc059045c7fcc168cf33149669803df5b286eb2f33659b24a27ad49586d087a13edc7880d23d2b3fa3beb85c3ca8d89eb97caf9441aeb2622e4dc73eb14f796638c6bf6e3480c80b93858cba3004b1fa08e939b11bab7e4128b0d0eb1bd12446576a48c8e993825507c402cf9d06b76d42adfa8220a00f478c7dc06e6e2a88c3fc8edd", 0xb9}, {&(0x7f0000003000)="da86ba0bbdc951cb4b25947f72ba1275a1b513753fb74975fc1acd2b67ab3c6491e40145414578d9c38c0112d36a57be42ab8ea770abba38c10fd4b9883d377eb4e7cceafc7423ae3213d3f3ee59959a9adf0ea6a3a06d9a8dc09ac0761336fb106eacfcb021dc8d6103da80add36e67d8d20efe8686c7f7cc511b2df46ad4d508d922ffab238cf4fdf6245f3d43a4c725e168120f64c3b7f89a242b926ffd0de29c5899cc342e3912e34aed6b024625fcfd63948a197c5b8bb33a75db52f4a7d46269540ba6f7be1b4419da63487e36676c3a923660f938a0be77e53ced22c6a5187a926188358d251f3db7584fdf89868da60c", 0xf4}], 0xa, &(0x7f0000003000-0x170)=[{0xd8, 0xc43189c9f54105b8, 0x7, "5e3b6a5597286d7a93eea868cd4442fd5ccc13b52690f5a403893cafe5fc6db552b2db0fc5f1a549a6c93e6bcaa9141ea12ea1392ada669515b8891b4b1f5d1469c553e09bada3dc2d3807897c3da6136f3dac3890ce7aeafa70180f86f0adf9d5ff2206a6effae7ae5d57f10fc7df0ea264123391a054bd0bee693759dbeeac6cf48e13d016c14fee88858874db7db16023f51f707a55dfd45d060f74c8cc7ac80481dfbdadc982d6e37955ab8519da26c89397b0cec29690187ac935f87dc04ec3e489"}, {0x98, 0x117, 0x4, "fc4f600c169ccb18b14bfdd6bbcf2b127f24cff2dd8161909d9b3a9e4a1903c61105a6f17ae397f29e42e2ca4fe5e1dcc2222c18f285ee9b1710084ca74a70fd24fad98917f0790e187a6298d1f63c064605c4d1d10e36cdb45a28cbb721b30cbdfaa4f85973fa516acc0e08d16082604f28235acbe9ae219378f88976a72110f8a2"}], 0x170, 0x20004000}, 0x44000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x0, 0xc83, &(0x7f0000006000-0x40)=""/64, &(0x7f0000001000)=0x40) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) r3 = socket(0x4, 0x80000, 0x100000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000006000)=[@in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x600000000000000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9b1f}, @in6={0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x79}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000611000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000235000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c8a000)=[{0xf, 0x3}, {0x8, 0x80}, {0x3, 0x1}], 0x3) connect$unix(r0, &(0x7f00005fd000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f4f000-0x4)=0x4, 0xfffffe7e) r1 = socket(0x15, 0x0, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000055c000)=0x8) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000804000)={0x7, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = epoll_create1(0x80000) getsockname$inet(r0, &(0x7f0000061000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002e1000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000539000-0x4)=0x0, &(0x7f000062e000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b1f000-0xc)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00005b2000)=0x0, &(0x7f0000b28000)=0x4) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f00002f3000)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) sendto(r0, &(0x7f0000f47000-0x1000)="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", 0xfffffffffffffc77, 0x1, 0x0, 0x0) 2018/01/23 02:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1", 0x0}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)="", 0x0}], 0x1, &(0x7f0000ff8000)=[{0x10, 0x0, 0x5, ""}], 0x10, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000133000)=0xffffffff, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) pipe(&(0x7f0000715000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f53000)=0x9, 0x4) sendto$inet(r2, &(0x7f0000ae3000)="41938d80d5d3316951f98dc4f3e1a792b66c222656491aa37d849805af88817ebb4a304b69d7d543a2009d0db6b803a5cefb38ab4c23f007cbeb3cf30c807f6bf9cb73efd801267db67e36a5e5f1d2142ae7148809fbf07072a74ff763b403db6c", 0x61, 0x4000, &(0x7f0000c2c000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r1, &(0x7f0000704000)='.', 0x3bc, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002b0000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000f7000-0x4)=0x0, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ce000)={r0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000f7000)={{0xf76, 0x6, 0xfffffffffffffffd, 0x3ff, 0x1, 0x5}, 0x8, 0x9, 0x2}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x1000000000032, r0, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000f7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f00000f6000)=0x32) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000)={0x80, 0xd0d, 0x620a, 0x100000060ed, 0x400, 0x6, 0x1, 0x4, 0x7, 0x2, 0x0}, 0xb) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x100000000, 0x1}, 0x0, 0xfffffffffffff9c0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000005000-0xa0)="", 0x0, 0x3ffe, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x4, 0x4) 2018/01/23 02:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) socket(0x17, 0xa, 0x100000000) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x2) 2018/01/23 02:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f000044c000)={&(0x7f0000143000-0x10)=@ax25={0x3, {"8f5e572e5e4f3a"}, 0x6}, 0x10, &(0x7f0000605000-0x60)=[{&(0x7f00008b4000-0xe2)="112ba39a6c461e77920d54de99c1fcd737e19af7d28c0acba075cb22e50eef55426a1eb171b425473dbdb3a6e26958c72ffcd743dc32df8578bf1e0d958ec50b7da32c3242a6f06bff546256085d44cdf3afa342f37d5b5fdb4521bd470f4eada527b3f10f6b7259baf3e9d7839086013c973ec0428e4f89dc956a5f67ede193866bb13a768f8b1dac1ae54c5895e20ed6ae40eef90ce65aa08ec677c6bf7a7c9b74592209f361d64b704d699a29b1ddc3e1a074eaaf02c0c6428c0804b3a129d77236890745151709be40cf2447d434067b9ccdc566bf6151f244a54ae40f2174c2", 0xe2}, {&(0x7f00007d3000-0x84)="1855a42e5c2e9806f5c786182feb535f325478a19c6c221d8a23a0e03ed5f23153f4054e72964be11f703198c596f252aaac0bfc67ee6cf0fc13c18f411fa11bdc9645c8e72f49582589b0de26ae79efdbd29e29648e8a44cf4904514701a81e10cef0faba9c5e3212349dcf6c1ce89c53b1edcda6645abded0c2e7b7c89ed69b54298e3", 0x84}, {&(0x7f0000c49000)="3b8c61e60a3f829532b5a11c2922696084cf32da1a304698687690e3bea8c3b7c8bb99860081fb5849e33ca326efa350cc6740d557eef2d4557802b2cfe90f6ee9dcbac615c72d259244d76016396646a5fd2243c3d4d1386e5f7c837ddd705d", 0x60}, {&(0x7f000028a000)="c856db3d084b043a48", 0x9}, {&(0x7f0000b62000-0x5)="486e34a649", 0x5}, {&(0x7f0000153000)="02dc0b9737f6516b13a92c4f01aea1ec57329772a802087f0bc8925d31a9359ab5ac044b5ec687880ffcdd3a0eaaaf7030337b17382f57447c2e08f16a85fe3e66413d39497688861d04a231ebe0", 0x4e}], 0x6, &(0x7f000031a000)=[{0xa8, 0x110, 0xfffffffffffeffff, "3fc346734f9615d3d511d97f705db6ce0a158a937aa9a88f868fa33b919e8803000886548dde81657ef1071dd03a9612ad40862e48fc353b141efae4591e41a36002116092ef65a5fe0455ee3b4befe90a6289f200d65daf51418071199f4692bfe59c35323413929d87505f7511c35ff8472c20cfbb16fd15d45d6152d1a507e88c72cc9f693b98d54d5e170348229744e06823b5e23c28"}, {0x60, 0x115, 0x3, "24eba20ec36dc0c1b0c46465c25cff148b99cc9cdb6013c779b28b65cdf7a68221aac3cec298d19711d3d20c0deb360c9074de904750cc0181e3deb6ebcc00417ef790a837c0d452d6"}, {0x10, 0x117, 0x3, ""}, {0xd8, 0x0, 0x1, "19a396db9925d1a8190b274b3b117606130ed714b577c7439b63456b5cbb9ee08e4f93a007dd3d27b5a5f774fb9338a56017441fa9a1312424494cad3b5f425aea75385bb9760a1a9b5e9fa3a93eb3a32392eb62aa307061df605f9b6387016fe9be55264a2645b1c32b56b59b3e5e26cdc20f49d305eb75ccf7a9641520d7d64d4fc0df526ca264eecc9e32fe7fcbb3557539c3a6a31337d2b228b80b06dabb11dd30cbe1ea1e0e2b1f643ac31db662c36b1f1f7cda95e318e5c2737fae74d3ab38b9dba060"}, {0x88, 0x111, 0x8, "f5c9c5e47e940730f74d1a8eb0436adb3c13119a3c346c85581705bc2ca2a53ce4068aec2b37f131b11e3ba0c9a94f0c3e3277bb460e4b081134ad01703ec05d8c4b99e31931993b763dd180d6c6230a5f6c9e9b3e87c321d572ef1accecd15ca687c3f74c596c2fa7107d733afa7ae29a60bb"}, {0x108, 0x1526fd36339aadec, 0x0, "cec1d9bcfffa0d1774a67a7893908cb1e03c625531d5fac68634b471391ad3e5b73df4d4e0bac4cfee4149baf9f12ddce629ceca969e61e46cda4ae9b182e55a6ee8fa8f470e9a68d8a003ea9916579e0c56b6784a23399279dcd0b67da74652caa51b3fbabde2c17bbe7d60e5abddbdfcf58351bb55af0ea975b56d13d3f5c03733a480e6fb701c10bf83794789e2bd98b25c813c9183e8d09f0544ab3292f965011f1c7b344f1f71941bf64518ce23a5848609f22dfbefa5b1f261e29f068b064f21c9cb4358216f5ed08ae738673e3667dfadf65cb2dcc96ad28810a38de3b25916f0e07c2c86d790235755ced1b7b8d2"}, {0xa0, 0x101, 0x4, "24e63ba07564053bb7490b8069c6b6b815d6010c7258b55524cbb63080cdc5b3a40692c5ee14770ba99c3e61e97920cdf4b9b47406d194dbbdf7ec859439beb68d29d23dfd6eed7438cf8508b626f82510c53f44e4215549bd18b5043740a694d8c9fbc19f4218227a949a72d93b6b1a05a8b53c88fa428ae0039384a71433fc2309038abe04cc24c14024"}, {0x70, 0x13b, 0x0, "b577c75495120eec1f27dfa5baba82c7be4fb10c4d0a4332eafe66525e4b90f856b963ce30e611a3a585ccc2de078a7466e09014da373e09fc6a2c3d1a8f1448f71ad32b13b12c31a59274f1b90cc1b8ed16c1e7f7beee6c278a1db1980b"}], 0x490, 0x4}, 0x8004) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:18 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) unshare(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/23 02:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000011e000-0x8)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000c65000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xffffffff) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000a4a000)="") r2 = socket$inet6(0xa, 0x24000000000003, 0x9) setsockopt(r2, 0xff, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) 2018/01/23 02:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) shutdown(r0, 0x2) 2018/01/23 02:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x200007ffffffd) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000684000)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) bind$can_raw(r1, &(0x7f0000c1c000)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$inet(0x2, 0xe, 0x100000001) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000563000)=0x1, 0x4) 2018/01/23 02:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0xfffffffffffffecf) syz_extract_tcp_res(&(0x7f0000028000-0x8)={0x0, 0x0}, 0x1, 0x2ef4) getsockname(r0, &(0x7f0000652000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032d000)=0x2e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003a8000)={0x2, [0x7, 0x4]}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c63000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0xa, 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000871000-0x6)='dctcp\x00', 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e37000)='reno\x00', 0x5) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b56000)=0x0) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000fed000)=0x0) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000f18000-0x4)=0x0, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$vsock_stream(r0, &(0x7f0000c34000-0x10)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) r1 = accept4$llc(r0, &(0x7f00001a6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001eb000-0x4)=0x10, 0x80000) r2 = accept(r0, &(0x7f00001b7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b9c000-0x4)=0x60) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000487000)={@multicast1=0x0, @multicast1=0x0}, &(0x7f0000ea0000-0x4)=0x8) sendto$llc(r1, &(0x7f00000ce000-0x1a)="38f02445c51c92ee5d9fe17946b007e19ad100772133ddb57b02", 0x1a, 0x800, &(0x7f00004b2000)={0x1a, 0x6, 0x6, 0x7ff, 0x6, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) sendto$unix(r2, &(0x7f0000a9d000)="4acc052caa", 0x5, 0x4044040, 0x0, 0x0) r3 = socket$inet(0x2, 0x800, 0x3f) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000018f000)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x19}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0xde, 0x24, "8fb2ba053b634fa5553805f5fde53c46cc2a0afa5f5f862612dd42878d39455855206a1df40dbf613c14b1aec0e76161ad8586e45f02d4112203acacdbc41a5fd5e731f63e32dbb0f45c89f0ec3fc5bf"}, 0x160) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000018a000-0x2bc)=@updpolicy={0x27c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000449000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1df5611b6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x900000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) accept4(0xffffffffffffffff, &(0x7f000024c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c88000-0x4)=0x3a, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000f1000-0x4)=0xffff, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00005cf000)=0x2, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000860000-0x4)=0x0) 2018/01/23 02:56:19 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00001f6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000fb000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, 0x1c) mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) sendto(r0, &(0x7f0000916000)="605f375c693a9ae08a101a8e958c2716641b2ca4b632f087a4b5d85e2a95a4f7054d5eeb5440600393011ea0204f56d48d", 0x31, 0x80, &(0x7f00009ca000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(des3_ede-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000e5e000)=""/90, 0x5a, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) bind$alg(r1, &(0x7f0000f52000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) 2018/01/23 02:56:19 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c91000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x14, "7f1336afd13f104c152ff8ca2bbd0affbf47f37e"}, &(0x7f0000d19000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007cc000-0x8)={r1, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0xa000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000415000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0}, 0x98) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getpeername(r0, &(0x7f000077d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000494000)=0x32) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00006f5000-0x4)=0x0, &(0x7f00006e0000-0x4)=0x4) pipe(&(0x7f0000093000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000643000)={&(0x7f0000da4000/0x2000)=nil, 0xffff, 0x3, 0x20, &(0x7f000093e000/0x4000)=nil, 0xfffffffffffffc01}) listen(r0, 0x3) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) sendmmsg(r2, &(0x7f0000998000-0x3c)=[{{&(0x7f00004b2000-0x8)=@sco={0x1f, {0xac, 0x1, 0x9, 0x4, 0x80, 0x7}}, 0x8, &(0x7f0000f83000-0x30)=[{&(0x7f00003fa000-0xe4)="83acd3b1ad2c80ee5140deedcedaeca262cffa31f121285a93e420f2df03406e8f61fa0db7fa32f4ff2d0878c4439145b93681848ec8f7170ca2553127705c2bcbfabeed914edca5732ff86b21f5606d62ee8af3e90f1ee6ef6b395139f4f18a92c8e01e43afb5e0b56d9fd2b9c800cf96f0cf48a3b853cc27a84ea86f67734291a1f182d14a3163e04e55f378ac7ff71e4c32d4c0cd40d73e5d619a61ff78f55dda767945670219457703fa35ce2480505838ef4709406a52da4bdf16a3bea77423fe32d2847c7f68d102710237c0e65c67807c1ed6635d18521add0f7edaf14fff5e22", 0xe4}, {&(0x7f00000aa000)="9862a0b4eada724ffe3498a23d26f967165b16ddb4c56a79d1dfa2e9b1c1eb78005dca9ba602d8814d7ccb90da1c3a7dba8160bcb8145f64fac67bbba757c97bcdfa597d08060e9cc1a47ef4749ac672147007c9269308bf9959e6ab12529025f4c7310c67ddf12fda924206a9018404fc823e2efd7d1907c89f3eefe8da8e1781feb1567a22a680ef86ebe0fe224d56eed4d8e8c4bfc653dfec632ea82f1cbb39b2945dd1991e84461c677811be47aa258d0f58a464d1c7aafac1aa705e05b4d7644656e97ebe7b02572af8e3740410", 0xd0}, {&(0x7f0000ad0000)="de55d0098d3f9057a4dfcf122f9d94b4885279e3bb8a13a72673ccc37eedd994c9d7f0d403d1ca5d5c65565c4b7b8c34df7eae895574e9f9501d2c17c4c53aa34f57e7053a7a5be31b076b510af7a11c37c16b5c68668dd0", 0x58}], 0x3, &(0x7f00000b1000-0x1100)=[{0x1010, 0x104, 0x7, "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"}, {0x50, 0x6, 0xc4, "8191cf3c1464aeb91841f3996efa4c540ce351dd95f7115ec34e720da84151dbaca585964ec451bd980db0f987784c135f32e77d53cc9711d638ad3efd"}, {0xa0, 0x109, 0x1ff, "b7dbe8dc38e8e61a7dacef2945285d6b0648a0d136e9fcb43ff2ed0db631eb61da27815eea026eec006f5e729f52b47ab10107632d8ab3726e4f160294fa97a01ee2e104c26cc88a556a47ce736b1de6f83540f4be83e102ec8e59144532e4799651ddc7a9cff882d9b73207e4a79e1cde36a85ef8d25a2ffb3f6ec182444dde4e28495080777858a4dca166aea4"}], 0x1100, 0x40085}, 0x6a}], 0x1, 0x20000011) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000070000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}], 0x2c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d53000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x6, 0x7, "3233acaeb4a7762cf0ed9f6ef022e1acfea2f84bcbe19008822603544a6df9b7a5207be4203f805ef11b1ed3e3ad04d99c2ca3c08b91685d53f0ab6b24cedb704f65c56839a80fef1a03d9061ab67111"}, 0x160) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xcea9cd0f1a6edb20, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, [@RTA_METRICS={0x8, 0x8, ""}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000676000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00007b7000-0xc)={&(0x7f000066c000-0x8)='./file0\x00', r0}, 0xc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000016f000)=0x10) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000508000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000878000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a1f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d70000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003b4000-0xe8)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0x0, 0x0, 0xa, 0x80, 0x20, 0x6, r1, r2}, {0x1f, 0xfe, 0x1, 0x5, 0xfffffffffffffff9, 0xff, 0x7fff, 0xb3}, {0x7, 0xb000000000000000, 0x7, 0x9}, 0x9, 0x6, 0x2, 0x0, 0x2, 0x1}, {{@in=@empty=0x0, 0x1, 0x3c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x3, 0x2, 0x5, 0x9, 0x8000, 0xffffffff7fffffff}}, 0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) syz_extract_tcp_res(&(0x7f00002b3000)={0x0, 0x0}, 0x0, 0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/01/23 02:56:19 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001000-0xe0)=[{&(0x7f0000001000)={0x27, 0x6, 0x80000001, 0x7, 0x7, 0xffffffff, "2a10f020f5f8a43e5177fb96a4937f39236dad7aaeb6d4a036d318d5f4bea21647899055eb0e5fd1870334bb98a6c990e5e1aa87566e0a7d0d4b318402d3a2", 0xffffffffffff0001}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="4b9e1beef760d33ed317c56f00fe17df55372b85227a2294966c42673312fc33a831da2bf5093453b8e4ef64c37e1972c6896f159fc82a666e230675e317912d139a0994253c5ca82fab11513e1c7fd857b453de7399cdedde97629f38e6ba224532fd0f76de56f02ce19a2df851a63fd124ea6e5a098cccf7fd8276b709daf46bcbef2d010913a3c209d6487a9e4cb8", 0x90}, {&(0x7f0000001000)="782871a04ef674dd43a215f0dfe642eee637304d07b0c7998ba9168616cac7c160b4e5ca97c09150aaec14633e19460d0928c0f4d016f46a38e25b7b6cf295367c3fb732fdc875875b383c13ec5387d3f83c5ba4d5fe440ea3c71481d1c79e94bca2ebaa479e6289cd77ea586319e7d2eda6d018a0cbc2ad66cede2e73ce2d9e7e0689cd26f9c0194bfcfe83762c4191d430c6bc0c147d04a12b92ff6d9720ad141985f2af31779ce69f19e733ef587b8bd09f3c6c2321cb7efcf6a1341f16a3c434cce63d25a462ee4dd6", 0xcb}, {&(0x7f0000001000)="955e383235074075ebc0452debf603d762b06be0655cfe70e9958c3dea00b8f400feac22e442b2b6978f6ea2fd4fa50295b38bfe3584e5b233c5762a3884e9c9432a92ccf298f426c2dd617ec9e5b24714450d6a42f8814623a91063291f2d3154f04afbb03ca9fb700c6a6cdfa039576e73d82516bddebb75b01fe8dac4bab53e7077a7bcd4c7e23089c30e27656ac618b34ee15668931dedc2fa9af2be3163284b24ab94969428d2bd19ae10348dcb11e2dec7c51144091424626483c1f208500b2b803884fb9af7ec64d1f2421942881b6486b1ca6ce60508d6e72aa53727068fbea0dc61baaf84e817241cbbd5e7ab", 0xf1}], 0x3, &(0x7f0000001000-0xf8)={0xf8, 0x99, 0x81, "acad25a37acda30e92bb676cb8f2ce9f776e7488e7f4ed5fc522f8e0960324c554c0c1ef030853c65a1558bc2b641a46eab795ce29bd813d06e4ca3ef15cbaaa46d624ceb29ecede8b625c621018716354372c0c7d00a7b0c7f528256a35394cdc257a98cae8e187138e873ae1bd42f833b261044a00d538cecd3a6081169b2eed05595ac168f5c75c34852d67e218f6b349a425d39fb4ee0da759ad50e39be906302da896d881b0bd86f2c3dc31ef435528e5d3bfd27ced297b9ad439a2d297dc05af41f77fddd17656298590c35e7e01f982f52f2877be45c9ec3bc576095bb00f7a89"}, 0xf8, 0x4880}, {&(0x7f0000001000-0x60)={0x27, 0x4800, 0x8, 0x7, 0x8, 0xffff, "00d02fde6dc7719f78511a3ad44d3c9c7eafdbb3f57216b379f35bf6e6d00cf91bf6d3f7cb5ca78f1cf086b5b291e48dcba0866a0c8214ca205eb55d1d878f", 0xffffffffffffffe1}, 0x60, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x7d)="f8ba9a434d78a4ca22ed52abeb9eb39e57d9914a9a954a4d0f102407d3e240078f85e603a184aaea4af172edfe25ddd162eeeb804b20149f381fd0eca17ab02578b0c033d4b0ead90c8287516899a155bb9ebaba26936a4d53d6b9fa01a1deeedae30dd7e22ced5098f13d2bb11c2680e90dad5fb98f76977a5f60df5a", 0x7d}], 0x1, &(0x7f0000000000)={0xa0, 0x129, 0x0, "a7cc72eecefd3c84670e16e9556b17085510ff7da3950297aae2a41400b48ab31a2d8a573a2e2554f68afead6c3cccc1fd39542a7864b3d5716a93337d5d68a0222f7a4899fa7bec9aa498921eed60cb9af8578ea65045bfb338ab5c9d5e2844ff30f8daf6cfab2312b51cd87493fe937ca2efa6f48eb3dfc09798c08aeab0ad69e2c4e618520ae13f"}, 0xa0, 0x40}, {&(0x7f0000001000)={0x27, 0x81, 0x3ff, 0x0, 0x5, 0x40, "0aa810534aa62a92f6386eebbd9ecb2ddd0d8789c8329629e716e689832e022f8fca7b26d4f40703b9e5e51dbf9b8115306528bba050cf15df4e55e3f11364", 0x3f}, 0x60, &(0x7f0000000000)=[{&(0x7f0000002000-0xcf)="f13cc856a7b6d61159fc7c152e337bea09fcab6d2d5d8482b932842590d3a21b7694150518cb9ddc184748f8986527627654d413970c20afd5ee2d86b1098f067b25a532c80155d6f2cc8f1f7c3a4ead6d94dc4d30b05d1fb822deaa7de089c223c797455296dc5d0196db3482731ad2244c172f3a6d4e0572b08fbe116112dbe861b260cc1807980911fe63ab815d6d662e2b31dad16c0dc6862f5c4596ba592e0684d59b019890b9770ad38906bab3b3cb2f09ff82e0897c51868a87b498bf5583940daa8822913884128d9ffa7e", 0xcf}, {&(0x7f0000001000)="a2eeaad5c722cc15aa3bf30a0438346eccb6cee6a30c706f8a5250c8f60a24927dc21cbfeb0fbf42d57aff2a3fc8d0ef3941524b4fcdec7069a245ceefc22869d058db4ec11a3051c6180c876d914e1407ceb3402174edaab8fb20f6f2308e17a7f6ba77bf261f2a2485b6c053b4808530be8d0abc824de61628a00a66dc0500d4542deb70ef040f51c21e77b926d22c2a5abd3fbf42c9ab1d6cae87ffa72ea65c3cec48750aebeb330017b0d4bbf7f9d44f6e029026cbbc49689b41013d583d5f7a85", 0xc3}, {&(0x7f0000002000-0xe)="37b8d6f9c1213c9f96c40d4ec976", 0xe}], 0x3, &(0x7f00001ef000)={0x1010, 0x117, 0x8, 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0x1010, 0x800}, {&(0x7f0000002000-0x60)={0x27, 0xff, 0x7, 0x1, 0x7f, 0x7ff, "95c8b07389b564ba9a2e60001a4ab5c2011d914fbde109714135194d426202aaca7e6a9427768a4ce542febc33248b52ccd04811e42ab94ad71c869c188924", 0x40}, 0x60, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x5d)="ba069795220ac4fab0a474c5567d4050ba0ee9d7ea9562da9145b2bff1c4f8bd78babeeee8ced50e0be7c411fb8678dcd313bc806e7646c5411e21dfd9cd451c728624326bac7e34ffc6f25eff515cf1feab918711fe3bea2f7359d583", 0x5d}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000002000-0x25)="0ff8adb7a8d3715792eed59a601937ac6c778c6c4e619e621c9db222f89fdef635bef9bff3", 0x25}, {&(0x7f0000001000-0xbe)="57af5c5cd2d434e09b7b91fecd8fe4d6b48fcd2cd917ff21faf06cc8169eeb321cf94ccfa99c9bc00c24413a373fc2fce33545617e6a22ec9f516c14dd0b043cfce2487100dbec474f11e4883b0b75d03f7d832fbfa5851d7c0612579c14a60b2553cc637d9164eb48f31c2dbb852f849ba15fe959cfcd61248e359a45e3abc043be8529a833b93c6afc4e8e42ad3c03d117ec6b98aa87ab8203dd705af9c0ad598ebc028787116545c7f9ca4592a17007a7b1193afdbcdcf5260b543dbf", 0xbe}, {&(0x7f0000002000-0x57)="e7a5f4ad6117f9167020b35c4f01f83428ed1219dfd7bf382b2dddb091d6c480efae3f494cd56eec3fdbb15d8bcbe5d5c7fb9c652b4bbc1fc1b0df422f650ec86c03e4cbd8a4798548a217e5fea9692d0c3bac53d7b0f7", 0x57}, {&(0x7f0000001000)="2a57e1786998269f8424b784291fb86259f10772ea760fb3dcb5e634ac3e472396858200cdb97a57a25556a37427e0b23cbcb5f2046c153d9f7345d35bb52f835cf4c3154091cc6c", 0x48}, {&(0x7f0000001000)="61e13f454a42c82f9ea710e1337a69dfb6574281a9565001f82772822abef45a0601256f36f4bc39364634a9c25b9ea84bf261ace1af5dc0f9a335c211fa259b083718de3bd0705045b7eb650fc82c00de54a8e19030e61591ab4b8854af0119f200893e0bd773e6a6579d1df3ae18f01e2cda9611a0f5763a983c267ea43cda605d8c8d2c2d7515531f06469d90bf009ac5ba734d08caefd04dab4d8074b546591da9b290ef15c4ff0867f2a4a9aeefec0b7d240db7dc0e52403738d9d226952c06690147db11449d7891d4572cf728dcbc0d8efdb90a3f1f56ee9c1f2a17", 0xdf}], 0x7, 0x0, 0x0, 0x80}], 0x4, 0x8044) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000023000-0x5c)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x3b, "9d6e1895cbc46646821e10519ff74d87382320ff746c66e866eb0774d6fe001b569ae4657320840d0f9ff8703e0e799211af31578ede909eb7ea9e"}, &(0x7f0000358000)=0x43) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000053a000)={r3, 0x1, 0x30}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000024000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000026000-0x18)=@add_del={0x2, &(0x7f0000026000-0x10)=@generic="3cfa3d2766cffc56c80ea48045e6067f", 0xb3}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x200003f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d80000)={0x2, [0x0, 0x0]}, &(0x7f00001bc000)=0xc) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000413000-0x4)=0x1b, 0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f000075f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005e0000)=0x14) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)="", 0x0}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}], 0x2, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[], 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f00008e0000)={@empty=0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000047e000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f000009c000)=0x8000000000000d5, 0x4) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000dc9000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b6efe7bc1d5bb1a8aa3c7119f48f2dc9"}) recvfrom(r0, &(0x7f000079e000-0x63)=""/99, 0x63, 0x0, &(0x7f0000dc9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x3, 0x4}}, 0x26) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c40000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dca000)=0xe8) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000dca000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dc2000-0x4)=0x0, &(0x7f000001a000)=0x4) 2018/01/23 02:56:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xbd, "4a4fa509a8f188f013bdf77bc1e49bee5cd38da80b765c4a0d97e418403070e982f0e694a17f8cf74f5115bc634fe2c7ba076e1bac578caa04e5a641c84e159eecc07a6cbefc863e82dc522f25c07dfaa4a3c232e00205af429198636b6594c7ac1bc4674b1bf48c6cd3111088a8a058af7a0f0b6dfb2f2e916f7e1d66756735139f84039cdcee957a8e7a198a4fc8757f3da07c795f705e25205adcd59c62a18bfd4a7f03079fc8700b93120917870e9056785efbec9350627cb627cf"}, &(0x7f00006fc000)=0xc5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000002000-0xfc)=""/252, 0xfc}, {&(0x7f0000000000)=""/132, 0x84}], 0x2, &(0x7f0000002000-0x5f)=""/95, 0x5f, 0x100000000}, 0x40) bind$netlink(r2, &(0x7f0000001000-0xc)={0x10, 0x0, 0x2, 0x50c000c0}, 0xc) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000000)="26219b4a0c80f30afe041998269e26257429ab5a64f02909f612c7775b093b19c3d3082095035e6732756c81f0995a38cdca20196d3ec2b95ac3ea3290569fdb1834ec8842da48222151dbc48a82147fa9001c16e02fd24953bbfadc0a5605a02edc202cc48cf0d771f5da0135e37319a03eaef0626a232b79fd46f42e256f8a26a8b615f7d0dd662e7034f6d9c08aad1725d664392bf32f4deb742bf61447c37ef9916ebafc2dd89a8c6004") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000495000-0x14)={r1, 0x9, 0xf, 0xf5f, 0x7, 0x6}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000000002) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000003000)=0x8000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000)={0x2, 0x1c}, 0x8) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) r1 = socket$inet(0x2, 0x806, 0x7ff) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000004000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getpeername(r0, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000006000-0xb)={0x0, &(0x7f0000000000)=[]}, 0x10) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) socket$bt_l2cap(0x1f, 0x5, 0x0) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$inet6(0xa, 0x10000000000a, 0x3, &(0x7f0000352000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fce000)=0x100, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000093000-0x2c)={0x7, 0x100, 0x400, 0xdc29, 0x18, r0, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xec) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0xffffffffffffffff, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xfffffffffffffe51, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffb2) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f0000007000-0x6)={0x1f, 0x1fe000000000, 0x1}, 0x6) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) socketpair(0x5, 0x3, 0x3ff, &(0x7f0000a85000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001b8000-0x48)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:56:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x7798efef4f533515, 0x1, 0xa99, &(0x7f0000000000)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r1, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f87000-0x4)=0x6d, 0x4) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000081c000-0x4)={r0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000516000)=0x3f, 0x4) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) close(r0) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0x5, &(0x7f0000247000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f000076e000)=0x0, &(0x7f000070d000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x2c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$inet6(r1, 0x0, &(0x7f0000148000-0x4)=0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000033e000)={&(0x7f0000cd7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00001f0000)=[{&(0x7f000002d000-0x1000)=""/4096, 0x1000}, {&(0x7f000095d000-0x1e)=""/30, 0x1e}, {&(0x7f00002fa000)=""/254, 0xfe}, {&(0x7f000016a000+0xa5b)=""/171, 0xab}, {&(0x7f00004d1000-0x63)=""/150, 0x96}, {&(0x7f000004c000)=""/215, 0xd7}, {&(0x7f00000b0000)=""/246, 0xf6}, {&(0x7f000033f000-0x40)=""/64, 0x40}, {&(0x7f00005de000-0xaa)=""/170, 0xaa}, {&(0x7f00008d6000-0xee)=""/238, 0xee}], 0xa, &(0x7f00003b1000-0x3c)=""/60, 0x3c, 0xff}, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000ff3000)={0x0, ""}, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b70000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a5d000)=0x8) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x806, 0x200) accept4$alg(r0, 0x0, 0x0, 0x80800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000ce3000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f000056f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x3ff, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x4, &(0x7f0000a4a000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000ee000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f00007f7000)=0xc) bind$packet(r1, &(0x7f0000520000-0x14)={0x11, 0x10, r2, 0x1, 0x36, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x14) r3 = socket$inet6(0xa, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000830000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000534000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, r4}) socket$key(0xf, 0x3, 0x2) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd390b081bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x3ff, &(0x7f00000f8000)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000032000)={0xc, 0x11, &(0x7f00000c6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x7d, 0x2, 0xf, 0x0, 0x18, 0xffffffffffffffff}, @jmp={0x5, 0xfff, 0xa, 0xf, 0x0, 0x3a, 0x15}, @ldst={0x3, 0x0, 0x1, 0x3, 0xf, 0xfffffff8, 0xfffffffffffffff0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0x5a, 0x2, 0xa23, 0x3f}, @map={0x18, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000d3000-0x4)='GPL\x00', 0x8, 0x98, &(0x7f00000f3000-0x98)=""/152, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000007e000)={r1, r2}) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff3000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005fb000-0x10)={0x0, 0x0}, &(0x7f0000ff9000)=0x10) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0xa, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00006c0000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x13}}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000de8000-0xc)={0x5, 0x1, 0xb4f, 0x100, 0x400}, 0xc) writev(r0, &(0x7f0000608000)=[{&(0x7f00001b2000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket(0x5, 0x1, 0x7fff) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000042a000-0x4)=0x0, &(0x7f00001e9000-0x4)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) readv(r0, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 402.622787] nla_parse: 6 callbacks suppressed [ 402.622792] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 402.672955] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/23 02:56:19 executing program 6: r0 = socket(0x18, 0x3, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x800000000000000}, &(0x7f0000f60000-0x4)=0x8) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000013a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000dff000-0xb4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000276000)="ebca552765a2ffbe95c609dde9cfdb7e5256700b558f29e1b4f633821348d93437b24ec80986f87abec15debeb30fc124d75f102bf4fea0fd06443883e18b083012bc5b85c3debc8c3a66d780bce44aa3876dbe83b3f8561cbb1bd879e52ca1771ed1a47548bbace8a4d2a13832830dd51374949e997423a06be79c122ee801c687d6beea25338782cddd2cb2424", 0x8e, 0x8000, &(0x7f00004c6000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x5) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00009f4000-0x4)=0x10001, 0x4) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = epoll_create1(0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000029000-0xc)={0x4, 0x0}) recvmsg(r0, &(0x7f0000024000)={&(0x7f0000016000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000025000)=[], 0x0, &(0x7f000000c000)=""/223, 0xdf, 0x0}, 0x0) connect(r0, &(0x7f0000019000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x1c, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000065d000)=0x3ff, 0x4) r2 = socket$unix(0x1, 0x801, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005b9000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f00008c7000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000030c000-0x8)={r2, r0}) socket$kcm(0x29, 0x2, 0x0) socketpair(0x13, 0x3, 0x2, &(0x7f000074f000)={0x0, 0x0}) accept$nfc_llcp(r5, &(0x7f00005bd000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003a8000)=0x60) shutdown(r1, 0x800000001) writev(r3, &(0x7f0000195000)=[{&(0x7f0000d48000)="bfa8a47dc0d097b54e1e5c2dfc021c97f0b3f49e57690bd1c03a17e6ff3026f5c339", 0x22}], 0x1) sendto$inet(r4, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:19 executing program 0: r0 = socket(0xf, 0x800, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@common='ip6gre0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x284000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000)=@flushsa={0x2ac, 0x1c, 0x800, 0x2, 0x3, {0x0}, [@extra_flags={0x8, 0x18, 0x10}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @lifetime_val={0x28, 0x9, {0x4, 0x2, 0x5, 0x7}}, @ipv4_hthresh={0x8, 0x3, {0x6, 0x5}}, @etimer_thresh={0x8, 0xc, 0x3f}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x3, @in=@rand_addr=0xff}}, @sa={0xe8, 0x6, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x2, 0xfce, 0xa, 0x20, 0xa0, 0x67, 0x0, r4}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x2, 0xff}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0x5f7, 0xf223, 0x1f, 0x2, 0xfffffffffffffbff, 0xfffffffffffffffc, 0xe6a3, 0x100000000}, {0x7, 0x40, 0x3, 0x0}, {0x1, 0x8, 0x4}, 0x3, 0x7, 0xa, 0x1, 0xffffffffffffffe0, 0x4}}, @tfcpad={0x8, 0x16, 0xffff}, @migrate={0x138, 0x11, [{@in=@rand_addr=0x4b94, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2b, 0x3, 0x0, 0x4, 0x2, 0xa}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x32, 0x0, 0x0, 0x7, 0xa, 0xa}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xff, 0x7, 0x0, 0x0, 0xa, 0x2}, {@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x6c, 0x3, 0x0, 0x0, 0xa, 0xa}, {@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0x3, 0x0, 0x0, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x7, 0x0, 0x2, 0xa, 0x2}, {@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x6c, 0x4, 0x0, 0x0, 0xa, 0xa}]}, @extra_flags={0x8, 0x18, 0x2c000}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000005000-0xd8)="738dc4dd8a0d5d568a2927f07bb0dd433e7d17ee97705f14a53fad8a485059772725b00cf9253a44500418da0e3b8b14dedc6cde24929d0a3ebd6d26dfae1a21006bc7aeffcc0cf21a41fa16e8aaacbb2d63a523eaa9b71c96c6fb20a0e24d8a9817022121e0eee9f8f145c9a16b8ca8a2cdffd90117a5996353c6a37244c7b5de776d958dd1e4f9f5ae23bbf72c15593a7f20da42cb1a70478734cd3f5584272a34ca7b345a8ded284b717992ebddebb797aabd3933cbe9f94d6cc367327de593919883e9a6e63047f27666f9997cfd8991ab3261b1c460", 0xd8, 0x44, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000006000-0x2)=0x8a, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000)={0x0, 0x6, 0x2, [0x3, 0xfffffffffffffff7]}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000007000-0x8)={r5, 0x47}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000008000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000002000-0x90)={0xfa0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000009000-0x4)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x8c)={r5, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b7d000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) write(0xffffffffffffffff, &(0x7f00000a1000-0xae)="069f0500000000043e9e9b2da8019a200000ee240000000000000045157400b269", 0x21) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000077000-0x20)={@common='teql0\x00', @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e36000)={@generic="f74a96aa2d044fb79ae9953e9ddfe81d", @ifru_flags=0x1800}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00004a6000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000306000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000538000)=0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006d8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000051e000)=[@in6={0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) recvfrom$packet(r1, &(0x7f0000707000)=""/4096, 0x1000, 0x40000000, &(0x7f0000dfb000)={0x11, 0x16, r2, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00005c7000)='tls\x00', 0xb282d095191dbe2b) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000005000)=0x0, 0x80800) accept$ax25(r1, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000005000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gretap0\x00'}) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) sendto$ax25(r1, &(0x7f0000004000-0x1c)="f1b17742e4e0cbc625c3738c2561af3ada287088b63bf3a38a3553e0", 0x1c, 0x800, 0x0, 0x0) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00005b3000)={0x0, 0x100000001, 0x100, 0x1000, 0xff, 0x40, 0x8, 0x8, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x676a58bd, 0xffffffffffffff81, 0x1, 0x401, 0x0}}, &(0x7f0000e4d000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006b3000)={r2, 0xff}, &(0x7f0000822000)=0x6) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0x14)=""/20, 0x14}, {&(0x7f0000008000-0x17)=""/23, 0x17}, {&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000-0x4)={r0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000001b000+0x1db)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000001b000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x2003ff, 0x4fc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x7, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x5, 0x10, 0x7fff, 0x5}, &(0x7f000001b000-0x4)=0x18) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000001d000)={r3, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1000, 0x1f, 0x100000001, 0x1}, &(0x7f0000007000)=0xa0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001d000-0x8)={r3, 0x7a7}, &(0x7f000001c000)=0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000008000-0x4)=0x9, 0x4) readv(r0, &(0x7f0000010000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffe52, &(0x7f0000035000)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000bb9000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0xffffffffffffffb4, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe40) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000561000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f87000-0x4)=0x3d, 0x75405b17e0337692) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00007ac000)=0x2) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd27d2be360c22f184073fe270dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d00997603886557bf8915cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e3000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffe, 0x9, 0x7, 0x4, 0xfffffffffffffffe}, 0x13) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001d3000)=0x1c, 0x80800) getpeername$packet(0xffffffffffffffff, &(0x7f0000dd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c3b000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000fbe000-0x18)={@loopback={0x0, 0x1}, 0x3f, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x7) readv(r4, &(0x7f0000008000)=[{&(0x7f0000165000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000003000-0xe0)=""/224, 0x311}, {&(0x7f0000003000)=""/190, 0xbe}, {&(0x7f0000005000-0x7a)=""/237, 0xed}, {&(0x7f0000005000)=""/63, 0x3f}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}], 0x9) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) listen(r0, 0x7fff) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000033c000)=0x7ff) readv(r0, &(0x7f000075f000-0x10)=[{&(0x7f0000c46000)=""/192, 0x7e}], 0x1) bind$netrom(0xffffffffffffffff, &(0x7f000047c000-0x48)=@full={{0x3, {"76cbd2c28d09a1"}, 0x0}, [{"764a7b3dd423bf"}, {"cd1c1b561c5684"}, {"7d066cfcbb8bca"}, {"b78c01e9f044f2"}, {"afdf0122f304ff"}, {"8e33f470885a9d"}, {"64b7006b074aa4"}, {"da3c018116b37f"}]}, 0x48) recvmsg$kcm(r0, &(0x7f00001cb000-0x38)={&(0x7f0000632000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000388000)=[{&(0x7f0000842000-0x7e)=""/126, 0x7e}, {&(0x7f0000849000-0x8)=""/8, 0x8}, {&(0x7f0000da3000)=""/92, 0x5c}, {&(0x7f0000ac2000-0x5a)=""/90, 0x5a}, {&(0x7f0000fd6000)=""/146, 0x92}], 0x5, 0x0, 0x0, 0xbd01}, 0x0) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000c16000-0x8)={r6, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000504000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00007de000)={r7, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r8 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r8, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000594000)={0x0, 0x0}, &(0x7f000090b000-0x4)=0x8) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000071000)=[{&(0x7f0000fae000)="290000001800faff002009000000000701ff010000000e06800000000c000800040000000000000000", 0x29}], 0x100000000000024e) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)=""}, 0x10) ioctl$sock_ifreq(r0, 0x8938, &(0x7f0000865000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000000001f) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x120d}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000221000-0x1c)={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000)=0x0, 0x4) close(r0) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000500000-0x62)="", 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000a21000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r4, 0x21, 0x0, &(0x7f00004b0000)=0x200, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/23 02:56:19 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000e54000-0xa5)="de306b1522875fb815dc9a68c269d347e63e323eb7260df817ff9ff1efe6f5617fc3072b86189842c3174ca3426d151bc1dd7ae6cd3c8511fe12c664a24607af461db7d018d19728ff3503c30c2d7aed7eaacdbea3890f55e9d562ef04807b199b6539951d74f3bac2425f62c5b20077744522d21e723651d66b71fd471bc7be99d993e3ea469f76acde254b308417c7ae5cf0aaf389c92dd5bf976417c059cfe3b5c72627", 0xa5}, {&(0x7f00000fc000-0xcd)="ce674e5d3dcdea3e59676efe89f943680238609c3ed51e6e4217e8697181ed2769a350c000d0e58bbb72a647e815fc0766c113e59eb4433e65ea0012fbc89adce7ea227c3271ccd99a1ef0f1a9835bd21ea3e50d9d4a8b7b524415d7bc62a88214dd74c3ac0b1db7368117f8ca2fb4d4ff760964383d3fa34dbbab0779f8e5665a442f846a2eb3c31a1b12af854d54aa82453f648bdb982ff6e81d1eb5ff40b8c624e871b003b4e19f28548c40c04158122e9d06764e3d70965257eabcd41799f0fc5e6dab28c2a18428338dfd", 0xcd}, {&(0x7f00004b1000)="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", 0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f000007e000-0xdc)="ce8aa25aea8f21fd31eb79d585db2c1376ad04e720f50126701b471b1332b2a6b90329833565a52c74f679f8ddf569cf5c2d37b5b02c83faace049dd23fa763502fe0e6f6a9355b6f4ede94acf5f0a08e58e7b3bfd1d2a3473799a0f94f052a85aed13afcae1ac00e2b25c17f19ec9a62e9e90d319358b983abb97bdaa3b9bc67137c2affa2feffcde0bdeebd09dbf755893cb98f4531d6cab14fba32da29505ca0f10de6c79fd575a17153fc30bb930ca6a5d260172c326202b52f1884ab12da65c6061d5b571b4205ae928917a55646ea56ed4c3b43a3fce284cb8", 0xdc}, {&(0x7f000026d000)="81660f97e7d31b71dc08dfc4e33c281b0e0c4dc46a8c88f319f163fc8989f5e6d55b03c8e3757f1f8214132b97fbf8c4da8d0356d7e770261df903cb511ae4997fc11bd9f57ed47cffdece415d71e699d661b1e6fedcc1796e0b18e14953", 0x5e}, {&(0x7f0000000000)="6cdd665a30f25450026e644ab78132e5f567c61eb3b425d4a42733abc3e35b206d61cc16ccd8d92171a10736d9c6f46c921a35acc6b740659e3aff362271cace1a3b1d05e461122b8b827244c5bef4b72f8b63e192bc2a189730a32072bfd6c8a47bcab07bed500731ecb99e061c7ac32a4fe3", 0x73}, {&(0x7f0000000000)="00dbe136e9f44aa40162953454d8e7c1ebc31b8d0334f46e0cbe5ac84f120f9b72dcd29fe06eef75b373ac3eef40c07dcd20741ad1d01aa914c6a64a1cd7680ab7178a026e6614d7ab1f88fd7b30a31a614d5f7d52db3667482e25c9abe23ac3eda5fffea2510eed181d8f25fb00d2aa328509d5ca4a6b5175fed655ccfc6e706a9ca8c36869553eb2b5e6b3a6d139af004d9618360827202a4f878e5d24483d1618df3cefec116cc207f398b19889390101b89ee1b0aa04502193d1e75ee7ec", 0xc0}], 0x8, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) ioctl$sock_bt_hci(r1, 0x400448e2, &(0x7f0000d74000-0xa4)="092f800a3c6c717d6900343705d2fcb9e2ab61472ff6260a693be793fda74f77d60c63dd04692187ad43a903a9b066a81be338187f070e4baf76c06234dfdb5ec27c44fa53c475fb2db8e1dba58b2941e451e18a067cac111b491a73b0928716a28c92780c66451ebdbf4783b0555f571469aefa3b1596e27850ab26a6e43881fce5ea152fbefc71d419d65f8f0920e15bc82cae15bc12c309988f0833448bbf76403765") r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c74000)={0x0, 0x80002, r2}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f000008d000)={0x7, 0x63e, 0x58c, 0x3}) pwritev(r1, &(0x7f0000165000-0x40)=[{&(0x7f0000031000-0xcf)="6e962c6dd721f75114e8fd4ec2840da2c08470533529880de57f50cbdd8b8a22a016329baebcf4f2d9ef444b8a824059da47a7b1b5e65b6f2a3296342c395fca820fd579c863d98cfbd0efec9591fc86898cc5c6e4ee9dfcba39d32dfee03831522a33ab06e4c9d0e05852ebe3ee1f63253f29e2ae8623111d006131172c157048556ccb8c154a6e45a829ce212b64127b05dab23d0b1cb9e24624950acb3e420a6ea31126d1a1535d5d4d47b9d07b7a48f3334bb07be85dd2f2c6a8044e354dd8d0df7675a3021c416ea7c0c39cac", 0xcf}, {&(0x7f00002f2000)="2be80dc407ade0385c68ad14d701ca7a15c299ee64bfcf918c04521c9d386071c5dd45a0674de63cb62e6845fef4e1c10de258ee7f099b31d87680229dd97a474b8ed5b86e18efa313877b070a3cf2861a1fefd3043305f0b130b2564cda15f6ce2a55be", 0x64}, {&(0x7f0000d7b000)="f3e26111206da6227876a5d6f94d7592d899c9b8324744967e15aa00b551fec11c7ff9ce5184bb9c1d29609bcb9058167869d5729df382ce89459b90d3403bea200c1cc345465c71b073f5f515aaf21708f6a73249b76f8d78e0a39a80118f0cef80a07f3ace214ac97781325934307ca810e2eadc9386da454e914d9e0dc586f0f0941ac34df5c4418ea8eeca2fb2bc65c04f4736f34e20c38a1abc9e4adb24ea0b0629673572ac590ed770", 0xac}, {&(0x7f0000c4e000)='h', 0x1}], 0x4, 0x30) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000271000)=0x0, &(0x7f00007b2000-0x4)=0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000377000-0x8)={r1, r4}) writev(r5, &(0x7f0000508000)=[{&(0x7f0000fa3000)="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", 0xe4d}], 0x1) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f57000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008d6000-0x4)=0xc) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f59000-0x4)=0x8, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f58000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80, r2}) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r1, &(0x7f0000525000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000f58000)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000b3f000)="3fee35434c23458b0c68552966001fe9", 0x10) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000fce000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000632000-0x4)=0x3a) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000b6d000)={&(0x7f00000d0000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fcd000)=[{&(0x7f0000f22000)=""/51, 0x33}, {&(0x7f0000fcd000)=""/4096, 0x1000}, {&(0x7f0000e00000)=""/192, 0xc0}, {&(0x7f0000fce000-0x3c)=""/60, 0x3c}, {&(0x7f0000fce000-0x7)=""/7, 0x7}], 0x5, &(0x7f0000fce000-0x108)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0x6}, &(0x7f0000fcd000)=0xef, &(0x7f0000fce000-0x8)=0x9, 0x9, 0x2, 0x8, 0x0, 0x10, 0x27}}, @mask_cswp={0x58, 0x114, 0x9, {{0x100000001, 0x7}, &(0x7f0000e62000-0x8)=0x400, &(0x7f00006be000)=0x4, 0x3ff, 0x6, 0x1, 0x4, 0x1, 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8000, 0x101}, &(0x7f0000d08000)=0x4, &(0x7f0000fce000-0x8)=0x0, 0x1, 0x7, 0x6, 0x0, 0x28, 0x2}}], 0x108, 0x20004000}, 0x8040) syz_emit_ethernet(0x80, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x4a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/01/23 02:56:19 executing program 7: pipe(&(0x7f0000bd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xcd, "8626ddba6b72eca4f91dba11a5b3bc766681a606400b905c351d9db369312350ab9ac88c252626205be415fb4eaa6a4029e83a4df31f6ca95919722337f5077314001f3622e3fdd2a07aecc0585801846bf094e04fe7b52ee607bb2a5fa078ee433a61d73485cd0dc68ded07701c442d3f5002b4c51f3eacdb435d0b262de186892c66c768fb74dead2b5d9ca7e99594b0c90898587e2da0c85d878493d4d45a245ca9a28ebe69df7b947865547508082b9561908a127e981d3b6801b32ba571dbef657a1fb5f25758fc5f25db"}, &(0x7f0000cdf000)=0xd5) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000012d000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f0000f7e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) writev(r1, &(0x7f000060c000)=[{&(0x7f00008b8000-0x32)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000bb0000)={&(0x7f0000ba2000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000d49000)=[{&(0x7f00000d1000)=""/187, 0xbb}], 0x1, &(0x7f00009ef000)=""/193, 0xc1, 0x9}, 0x12140) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r5 = accept$alg(r0, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000154000)={r5, r6}) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000432000)={0x0, 0x0, 0x0}, &(0x7f0000d4a000)=0xc) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000031a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062f000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003b5000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008c1000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8e000)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007d4000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074b000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000059b000)={0x0, 0x0, 0x0}, &(0x7f0000c5e000)=0xc) sendmsg$unix(r1, &(0x7f0000479000)={&(0x7f0000ee9000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000b3f000-0x30)=[{&(0x7f0000c2c000-0xdc)="6c85398558e7727d3d10f7cdfde78b1051d17f4af28404f64f028dfd38e03c0e5d9bedbccedb2b2a70e158dfd00864dc95fbd845fc29085461661bf670122e7941a58c6f2381d335e2d58bfcae69db152b09c87d25d8d88e161acb7d316aba50e9a0e9d668f53696b89f8755cb0630596dea63c9478e7868cf8d39000c5833acce796617390be0e36233acc070a648760d32c7c0521350ea93b41867bdd6cff7d89195f45a45cbca25e0f76acf4cbefbe02fd40fb4e0e0f9d876b00e4ffb82e5147c071bd6598252afd316b1ed0fa03f698dd8f65e45dd01ab184662", 0xdc}, {&(0x7f0000b5d000)="9e23386876c8acffa0934c829593ae0c9b1d0cb6191f9493f3cc60fb75f41d80c56cea8a171f527f829cb5fb41beb041e05de1018a013ca6ef7261754cdf8659d9abdf54148e08cd", 0x48}, {&(0x7f0000fec000)="f039020cc8ab33554adf6338b1db2f2e406665eaea040bc76a5bcdadc35173eec828e04d2c7f50a4d24ac8c52d077bb70caeb9686f36f04533c592ae6c0640f44c79db49a95eb2468b9e908ce2f22204667648b04180b2fa40394703ce90ec3add64e5b01ecb3e7b073d172d8ab491ccaa3bbf666c927b5682e21f8ad7f1b29ec5d0d4ab22ad434131d6dc485b236acdcc91235085cdb03e818edf644f3056163fd6c5346bf579b025a33a271f46f9eaafb67e4524ba24b26bfab7f10737640338db35baa9a1106dea16bdb57b2d106dbdf4a9c05dc6e2ab91fd0268028fedb6f077", 0xe2}], 0x3, &(0x7f0000d29000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x4000080}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r1, &(0x7f000033c000)="", &(0x7f0000e9e000-0x9e)="15e6efa10bcc4e31998e5fa7b9cb6c5b377c94a0890f8a9229f2a8bf8749505507ceed5a9c56fe361cdbc5deb76b6bc8d177769590dfe1a9b71737b7b40470275ab5faddf4202661c4b233a4d1294332f78cd6bf89f4c7f6d8fc198cb8e9fc660bb7fdcbb99a800e6d4320b1bdfc5da19507ee9e22071abcf0b1b864daa256a2508a5308940cdb0f7615b74bc4c56c8ef80bd9c1d4a92e2755ca710a7ed7", 0x0}, 0x20) 2018/01/23 02:56:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000042e000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a87000-0x62)={0x0, 0x5a, "1c041ad9cb7f52f1fcff0bb55ea60c74311c1da62e86b29fd89ed4bceaaa4338c3f0a7995ec57465e386d8bf0b8c465eea00badbe8a71f7be5b86d8cd2846dd80818b0019546b67a24736c1cf106d9740459e3858ccb54a4b312"}, &(0x7f0000047000)=0x62) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000002000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000-0x67)="e6984464de91588624019ca6a5528b7b24b88f7163ca2692d8e6f0b11745cb4e703111c46032567ee69764daeec5508c708fcb6bf529c52acaf8a75fdecd3e2a6a6dbd378db63dce06469f1f572d5f8d945b9ed44d4d5c16cf16db8f67149170367e4131bfb8f6", 0x67, 0x10, &(0x7f0000002000)={0xa, 0x1, 0x55ee614, @loopback={0x0, 0x1}, 0x8001}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000672000-0x38)={0x0, 0x0, &(0x7f00005ba000-0x10)={&(0x7f0000551000-0x48)={0x2, 0x2, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000048000)=0xb9d) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f000024d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 02:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ea1000)={0x0, 0xd, &(0x7f0000263000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000614000)=0x10) shutdown(r0, 0x1) listen(r0, 0x0) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000f86000-0x4)=0x0, 0x4) getpid() sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000c2d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x3, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b8e000)={r1}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000da4000-0x4)=0x0, &(0x7f0000e0b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e71000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b82000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00002c9000-0x8c)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000254000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000f7f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) 2018/01/23 02:56:19 executing program 3: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000071000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "029644", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000010000)={0x0, 0x0}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000e8000-0x1e0)=[{{&(0x7f00000f8000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x2, {0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}}}, 0x3a, &(0x7f00000fd000-0x70)=[{&(0x7f00000fa000)="1ffd5b90e6c11665bd533db6fd06a3cbe714c6003e571c23391566e558c0a1fb90afb1db4b6dd1f2a54d573871fdba526478d6049ec4c6328b26b248ec38374244db8403340ce6b8b628ab2b482d7e67f6acc43caaa2c0dd3f97e09aca74ee7715c4f2ac22ef", 0x66}, {&(0x7f00000a1000-0x58)="1cba73e57bddce3f050045307319d71223414fca9c627f9ea98ebec16f84e8b719374cf27fc697eada7790e7f017e1a661cd6b252699030dabb2d3f846296e0c54c1feb5cb4444971c1a0e550ef300519ddf7ca9c0bd6d64", 0x58}, {&(0x7f00000c1000-0x4a)="2f5bf0519bfa974e973623eb70d3664e542a40b44399028aaf86d1694d6a6f04d01b252d7794ab86779ea70f184da08b13bd181e19095e01ebb41af45e6f5fc29f9fd2680f3a44b06fcd", 0x4a}, {&(0x7f00000f7000-0x1)="12", 0x1}, {&(0x7f00000ed000-0x2d)="437e6a30e196b2d91979f2965e76ae80e7f8c7f7f9f725e91a247267c8fca1b0dd18235f6c5b567d840b6cdadb", 0x2d}, {&(0x7f00000d2000)="63246ef8f543f9df56ff71c6490ebb6dc9511dde14f3001e0ec85693218751753022a5c9f899e9af8a8d56090bf4fb208812db68ec3cb43f81d43d4a3035a0d0de60cb563b0c89a72cfbbd21622d3f6e117273190f786b1a2d76c0b7fa155b22f3438a6bd5fb3601a7c1e0bdea1686048a4416b7894e2d9565989d5887a4ec75ae2c563a469d731c3d7ec7", 0x8b}, {&(0x7f00000fc000)="447c54b4de2a17b318b6d9da28c468f46a5f19dd2e399eebc558da0aa555b2bd90f90972c9bda6efbc724a49f6bc993b1d783598b3", 0x35}], 0x7, &(0x7f0000071000-0x1e8)=[{0x110, 0x29, 0x6, "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"}, {0xd8, 0x11f, 0x88f, "7bb17152b89c59b172e8e3ad2afc5f91454e5a9e215a00946e39b9eac9ab663c1cbff0d6090d6caad3813cd22507d5491e2bf1c12aa3f47213a94d13477567ac7932d5c845e84ec23dd0802bc9059d41d3475a921cf045ed7cea391c973027b7c4ddb393b758ea1e28f88586a72a6d19a45692ff7fc9d7623e877c36971dc773e33cc706430db46120c432d37bbbce369247445ac567cf3b3586bf1f33382aeaac446e682adee11323b35196d9de9ee03862c584a1e22514ff936f5ad622f7cfc329"}], 0x1e8, 0x20008000}, 0x10000}, {{&(0x7f00000fc000)=@ax25={0x3, {"ef403bd616cf4f"}, 0x4}, 0x10, &(0x7f00000fd000-0x90)=[{&(0x7f00000b5000)="b48d80f8bcd5ed7713ee57d866925f74dc6b91a2aff4d8cf03aab66d0057ff92463501838664148f3fc97759dc8905d153338b9bad4ba2945c786e7488f889e6b2db9e138e6ba859a56faee67c97c5c680b6f4ca3ed60d427f0ae1d225c8de1845b61d5bbdeb9c991db2d076c0326db3c1351a3b74ab200de07c98a24d8e6539cad21fef143e73bbff471d8729a8e048220d580f69736791d93948c5e2628be3a23cffe201d46e09420247998548b6206a589ecd22078f27dc3c76aa719e403c36388e5957f94df4d71e831b895f8a4b6629bc91371c96982c76ed2c75b481cd9b30958e9f2afddb0d3e53d08d", 0xed}, {&(0x7f00000fc000)="35c3e266", 0x4}, {&(0x7f00000b0000-0xeb)="71491a163ebea0557909951ed894a7a20628a7b0905b085bea1cb11260f24789782739c7e3362940a54ca8f38bdc3cf170759c55e4531cb77c41019faac065a40e4319ae0286552f34ffc77f5e4ad2b3d97510ceea36a9bf81edfd7c3a80f9f48714b08bdb94ff9bc1fb2e5fac61bea76dc4b57a8f4da1e30f173908ae105c986442c879cec765341dfee89fa87f9f25cbf3406ee965cd380bd9d9dee9d9f71b070d5e32b64cf2f68e95e18f7b3cdaf86439870d057f56b6e64cf5494ad6b6bb341c62cb3005e3a8291ef8ec0c2d69b084d13c8d8e8529b323c776ee2974ac9bfc36ae41b875698e214217", 0xeb}, {&(0x7f00000fc000)="7f2bf57d582fdab811c53747c54ff07a1bd7d197b226fbc868965e22c93b6f32b5a3df7d0dfad5db3928c957037f53e77590d18f716e2c0f3bb28bf0fed280eb3dacdba9084b29d315a77f1582acff1b42be71d66e64c78af1c0edc862e15518cb7bf3adf2c791064acf1744b57c7be136b1afbc9ec32ab83ec2ebf44e6f50cceda610ffb8ff903d71f0062eaf0b75146e1bb40cd583a366967b4d98eed9d3f240ccce4a22faf0cfca498b3404f80d9953ebca549b416c4c9a4581378e49a60184a524f83603e6c0cc6befd2", 0xcc}, {&(0x7f00000fd000-0xca)="8a0165254b367411a43891e367888732f54ed07ff23afee39eca19f9eda90152d15fa2c7595849a23705eaaa28bcc92325df8f8adb82c29d8bb57e70213cfa96afe2b6d820952fbcbae6334089c7968a00638ef2020bc5c8eb702585fe05b21aa454e41bb346882f323275bd2f22026e70d51b1df59a2bbd465849231c75c0ac60f22da84539e0b7723fa55b22c0ffd0a8ccbc37b272998a6d57bbf2a54e529e32e1bab24e47409a9b69a7abeb5883a488e7420ac4faad47695023dd3bd8e77806b58a4728f8a5dce664", 0xca}, {&(0x7f00000fd000-0x7b)="ebb0c40007298d00e46735260efd92e7170ceece549f522ef0974aa8d507b8d283aa21d600fe5bc25a491780023182d0bab20f81b8f7d1c4e2ee2c175090a2b4807f0491b3c72e458b4bace6a23f00edc9fb6e1d97e42658fccc3d7399981275f4933f4907949164227c16efc3a244c3d7815895db7dd111577f1b", 0x7b}, {&(0x7f0000061000-0xa1)="331dbce7362ed67b7bb204300af744fcb3edcc9493d5aa34e3c1d77d53eeaf89835632e36a45666950a6215bea69cb1e391db28d908784bc6dd5259f4cd5ec423fd8556f86d81ff2f27da9876aab133b1aa879646f5dad3a0221cb79842d15800842125ec8ad242279c264c1ab2b3f3ff8345a76b479f009e9f9f44022afbcc32424e25e939252ccbb836679fd8f6abcbda9229a6f6bf018f1a454fd88f052aab2", 0xa1}, {&(0x7f00000f3000)="5879bfae8e5d518299083459dd75c42813001d340bce71814fbe61c30e39b8880f35d2f55ac75c06b6239c331167366a", 0x30}, {&(0x7f000007a000)="d47c13f32d95c9b93f92d4f6234657727791a6acc8e05e93e44801ddff67fe4d7e0d4846477ca550ccdf6492dec26fed2c0206e32b3582e1336da2e81fb344e797937e77", 0x44}], 0x9, &(0x7f00000fc000)=[{0x70, 0x102, 0x3, "e3f8f93cc28f09a15690cb84a632ee4318ac3c6913492148235495c089cf83f1228f2e901b07dcadd8b0ea1131419e3c7e366b667a227625724750788ae02f255d262e110e365355ab3722f0cd2dadb0ce50776c4fa4ae50414218"}, {0xb8, 0x119, 0x1, 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0x1000}, {&(0x7f000006c000)="da703db801f1b02996c6667263ad8f24d48aaf4bf01b92d7c42e122d5687d2115c02b0132eb7bb8d8e4220fd0fa076818cb4a56fb7552d181179ecef479301f21533b42302075d1e6969aedff9db84ec020643190b61e9f7e93a0b955d204d8eea4ff1e9fc644efd60b49046a868c7d2926c48e4fbce461a66b614770e129c0dff1002284d6e4604bb0513d29012cbc8e764f74b95bd1d11e1da2af94a", 0x9d}, {&(0x7f00000fc000)="c72c9017ddf7", 0x6}, {&(0x7f0000034000)="338df9999e0499b19aea1b8b29d44c07244015b8b8ddf96da65bf367abb48f161d043a2373ae355c5dbc3855e59e9da462ec027db4365ec7e76295f7cc90fb511087c9baf1ab8df723caef736e5aa0cb7525665db166ad1be5f8afe791c4f7841592630eae4c5bc7cdc93a", 0x6b}, {&(0x7f00000bb000-0x15)="01266257c63f818675aaa2c9d9cdfc7788d71211ce", 0x15}, {&(0x7f0000013000)="410323b3c34b11f3694ae8d1085e88acd5baa1b788e8713566294df0600333dd461a67784bed97c60bcccfc525ed767636d0eba1ba8a0651cc9fb0f3f26710ff4696fe88f7846d6a11bd4b813a5578a1afdb281544b77de22b6cb38e57548db86467236a4ae3f4ddf62102031b9a2934781b94c15e6dc1d3666b9f16898fee589aa95823bffe76904da6cd09c10943ef60cfb37bbd697c38a38636fb9be2eb5944d2821e4f2730a265140e0e13febce73d30a86d24487cedea6a78606b1b227b2c5011b378836a685b194f4e6f69b1b40c838a2d19", 0xd5}, {&(0x7f00000a5000)="ff1d", 0x2}, {&(0x7f00000e3000)="7e9c6fb86bfb6a29ffd5ec00a952b6b3caed018a513cd51c46eeb6b62cd074441afb5e2145d51be81a2eac0a3b2405d9372ac2ed2a99303d9a01069a", 0x3c}, {&(0x7f00000fd000-0x4c)="2bd1c701270f0fd66606f152b35d740d81d9dcf97dbb9a957c1ab5417f4d3a64e218f8415c17adcf50c321aa229d8d89b7fc9897fbeef6c663ba398f8291b328c8185cd8b870f85e21d6905f", 0x4c}], 0x9, &(0x7f00000fd000-0x288)=[{0x98, 0x0, 0x1, "211eb327291e7fbb50bdb65c8812eddeecb94e399ecb27c64823baeeb20490505e5617e32a8ad0068a37b3885f480929ef154ae555ae62f3f98aca0b59a4d01bcec8185aa1b8bae85cb7f131a5f082f919e2c2a67ce6057c040760b300e959853ddde1cf91525a83e39e11fc6cc4e9103666f10eb38dbca51eded835314abce2a89c5268"}, {0x30, 0x29, 0x3ff, "c1c741d4164c6fa90e900c94a725cfd52b977433d8f5371291"}, {0xc0, 0x119, 0x200000000, "e65a6436bd5c322ed3bb8c8a56c4dd96da025bd482d916039060e3482608615aa0cf546ee5be3db3d1867f64a0b03c7a47a98a6439de976b18c23b574b54df5100ce0d1e99454f81d9c43cf8c6884761f1fbec73aeafc18b0984f3baf10955e2b324d087f06ea94fef22ed2482b8d631233892d7066e3b28077d32ff3a7f2c28e108b331f6ea41e0b3d6c28e5639b53038a33fe91b8ccd27f3ce0594ea5cd9b90e7a8e4fc85707bb34dfdb93c33be566"}, {0xa0, 0x6, 0xffffffffffff5411, "5c8dfbcf932769d50d974faf425508e90f5edabe5f0b33ece7482f07a320d844bf8cdae0633e2402b310d1c094ee1752878ed0da116aaa5be3178e818a381afe61f26462f7c5fae1c1d63aba4e3a857276fb1be1c48d35924932d826713f5443c667e817d8771b7190cd3060d427622266839f76eb3c88136a48eef68c599bcb7229a4e1dac7fe3be531ba38067ea477"}, {0x60, 0x104, 0x4, "41d48d22b1054762235b6fb787092aca77cc89d22d1fd4224d23103c7e564131cbf912c07aad39b46ec91e27889e692875b7890ee527039789009a79ab9017c1d2406481e45c6c3c1956a1"}], 0x288, 0x4000}, 0x1}, {{&(0x7f00000fd000-0x1c)=@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x80000000}, 0x1c, &(0x7f000008c000)=[{&(0x7f0000056000)="", 0x0}, {&(0x7f0000005000+0x47a)="876e055a8a9ffdf0bbe75d0159cbdaf23456a0799e589fee3fbec0ceb7e9d53f458b194bd56b3832e57747c33d1b2f55a8a392cada77b1becf6e944ddf19ca5d5ccc7113be6719ea90b34de84696d7f64e85bf4af1b52c932504b8c100a2666bc393eebbce0e92bcd62bde3cd162cac0272ee6f22816fc786ed62cae07f7d130393a1e1a8d008c74c0aa3b35d9bc6b4657d0c4b83fdb85e827", 0x99}, {&(0x7f00000fc000)="1ffc61177875e2de3d26b6443a61202e5ad7b0d1f935802ec31d777e223d94f403527976612aeab3fb1853836167", 0x2e}, {&(0x7f0000089000-0x37)="f3e15a39075498570eb912f0e0999b967d5d476da3ce2e15431433d0a70cb2619732e02e9df4391c0951bbbaaf74cf3c96374e4cb82efe", 0x37}], 0x4, 0x0, 0x0, 0x4001}, 0x7de}], 0x8, 0x44041) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00001f6000-0x4)=0x4, &(0x7f0000260000-0x8)=0x4) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000000e000)={&(0x7f000000b000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000015000-0x70)=[], 0x0, &(0x7f0000015000-0xe1)=""/225, 0xe1, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f0000ce6000)='S', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000c3a000-0x40)=[], 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000282000-0x8)={0x0, 0x6}, &(0x7f00004cf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bd3000-0x8c)={r2, @in6={{0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003d3000-0x4)=0x8c) sendmsg(r0, &(0x7f0000809000-0x38)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x10}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 02:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) r2 = accept4(r0, &(0x7f0000814000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000263000-0x4)=0x1e, 0x80800) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3d, &(0x7f00005cf000)="0116fe181414d9ffa4b89de0c1456e3a6e8bc0a539558e90ff731e86a3622909aac37de88580bd9fb51775cd53c89def46c62e0ca04ce762d79395b4607564a1543bf15c67be538cc3ed3187c7683c3583833652243758398e40f58c9dba7a04c6c6ac954dfff74044d99217546411c4c59c67f67ac32195aebfc143f4", 0x7d) 2018/01/23 02:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) pipe(&(0x7f0000774000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000767000)={0x0, 0x100000000, 0x1, 0x0, 0x4, 0x5}, &(0x7f0000558000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000a06000-0x10)={r4, 0x90, &(0x7f0000276000)=[@in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x98}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f0000d57000+0x8d4)=0x10) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008d7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b22000-0x8)={0x0, 0xffffffffffff8001}, &(0x7f0000a6d000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000aad000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x7c, &(0x7f0000b1d000+0xc91)={0x0, 0xa, "a4bbd2ee728c8432b9ad"}, &(0x7f0000bd2000-0x4)=0x12) 2018/01/23 02:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002ef000-0x210)={0x1, {{0xa, 0x1, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername(r0, &(0x7f00000d1000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000efc000)=0x6) close(r0) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl(r1, 0x100, &(0x7f000097a000-0xd5)="1305723611dc836e5d9db297244bca2b1789ee34d266f8baf9cbf876778b82e00faf6be48d9e3402a0f99e3cf200c217cc338f4db4f39a92dba6525149b00b427af5657dd0f8ef7be13f6883073fb13d19b153b447c8bca853a8feed66250d33fad39e2c1c928b13f3c54dfce442eec644942cc35a07456ea16bbc3b4ac755fe2e5fabf2ee5ebbacd7341b9c03ce3908b40736a8dce3f9ded2112c9d1358ddf21b829c4c678f7a3d7185d15faea6c0342bae133c216e28b92e628fcfc7299dcdca1e5e9a1fd83b33c551b550eb18495987a7fcec7a") connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) shutdown(r0, 0x0) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f00003b1000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000eeb000)=0x60) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) socketpair(0x11, 0x80806, 0x80, &(0x7f000021d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000042e000-0x10)={0x0, 0x8, 0x1ff, 0x3, 0x0}, &(0x7f00008fa000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000556000-0x8)=@assoc_value={r2, 0x1}, 0x8) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x7fff, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000a000)={0x0}, &(0x7f000000a000)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000000b000-0x10)=[{&(0x7f0000005000-0x28)=""/40, 0x28}], 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000000b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r3}) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000f2c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000779000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_ifreq(r3, 0x891b, &(0x7f00009ae000-0x50)={@generic="2c31c7207536c1fdfec42a8e1efb45dd", @ifru_names=@generic="67a1ba73651e425288b3833a46027ef8"}) getsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000887000-0x4)=0x0, &(0x7f000062f000-0x4)=0x4) getsockname(r3, &(0x7f0000a67000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0x26) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00006c1000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f00001fe000)=0xc) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6(0xa, 0x3, 0x8, &(0x7f0000f23000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b92000)=0x0, &(0x7f0000de6000-0x4)=0x4) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r0, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f71000-0x31)='P', 0x1, 0x0, &(0x7f0000ef7000)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept(r0, &(0x7f0000317000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000123000)=0x26) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000f73000-0x38)={&(0x7f0000ec2000)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10, &(0x7f0000f73000-0xa0)=[{&(0x7f0000402000)="", 0x0}, {&(0x7f0000d47000-0xa7)="9df20b88d3b5f73860721262b7d9e3af08c9ef61d0fec8882f338755f42f424adad4bb19a4a84a8d189665004c3892b833f3632953188fe7d0878e5cd01dd4244472bf26a2f61b57ab9b55b21b73737c899ecfff4b1aa3fc37f87c62af6309c65e6e788a5d3f243666bb398268366d4a0f8552541296705ee24167c9695ba9adf2de9a2a86daae299239abb748e9d1128e8cf165abea10627dcc2bb07594d858309eb16f14694c", 0xa7}, {&(0x7f0000f72000)="4e86247b276a636cfc410e1351a990a1ebddb694b6e33b303d174bd0628bab28a613e8bcaeaa8be08873f3afc5db6553982e8b15cec14c899e8132af", 0x3c}, {&(0x7f0000f72000)="feb1d1bfc47e6371565ae688f1954d01c19c5f48b6f150fda5df6fdf16e46302f323f5ce732de45daa316ffdb1c27ca5f746c691dd4cb03890336eaa3d395537514aa4175034b9b17b3473f032088687b9a25d984c40934d74980c372bd5f0c27631c6f3265501bb650baee3b47983b67767ae621dd4238f3267e64b89e0e3fac6e893a214db6ffabb2a7a35011d871014a1f6516a2ca79386772fc45ec5581e3cfa482150bb643d62cd3ecf8aecaef4d42e3c1cfb299f02672cbc640432e65c89acbc332b6f0fa128cba0b1ce70915dd463cb3d89363143dda5", 0xda}, {&(0x7f00009f0000-0xa)="e66e0f62b312a60f3335", 0xa}, {&(0x7f0000f72000)="09eac0de1df701cebdaa9067794e8b8f4c9068879b67a899cf740d666d3efc74f7324e3c57ad42cc2b7329536cba535e14343ea52d9f4abf10204f8b92450cfa66bcc7fe66", 0x45}, {&(0x7f0000b0d000)="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", 0x1000}, {&(0x7f0000f62000-0xc4)="f85f6e7f67f29975f572b41627b72f15fd4a8e7c0621942e843efd93d9b2c5ae37999f4bdbcb4d7ff00356661e170d64b5300134f7434e62f5d4a485beb908834eae7498d4ce29840179a2099bbb8593327a0f977be04cd2d1dbd15560b61a4f6c7e390fc474fb58796e1024baf73d1e6820a1724295320e17074fbfc23629bb77c8ae4cd8c45db1c8427034812e810c44d9aeb021925fb1f72ce9a7d391bea3b2d4b14d746c4a72e4f8e5362b45466f53dd6790bb715835753bea9ad4128b03f31910dd", 0xc4}, {&(0x7f0000f73000-0x2f)="64a14c4096895efd413cb6bfb7cd3924a6524904f90b11a8fa687260fbd01cf71315473a2e09bb4f0fbdae06bc2d74", 0x2f}, {&(0x7f0000f73000-0x58)="0c6639006161c263e633a3b2398770bcab3f6851f1f4e336e316abd8d2bc57b7330a8cb4ee61f40e26787038cf6e1409c1934144b0986c318a6c4033d80e87a7de937631d97fa7af4e2be67c2bc6e51fa96a1db1ad3b6812", 0x58}], 0xa, 0x0, 0x0, 0x4040000}, 0x8001) r3 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000f73000-0x4)=0x0, &(0x7f0000f72000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d58000-0xc)={r4, 0x0, 0x0}, &(0x7f0000be4000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000e92000)=0x800, 0x4) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff40, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000fdc000)=0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000fdd000-0x4)=0x0, &(0x7f0000fdc000)=0x4) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00008b0000)="8e508e01a9d1f5882403365d02b05692840bff00000000000000eee544a7919e137a823afb0af509c011bf39080c152bc243c2f5ea8bd097b70ae8830f38162c2a1368565ed66a04a32de5704e68c0f282f82e8a0503dbd318682a6dbc3f53a2fb899ace0015200a8d47f2a9c8fad483eaf3f8ac7fe590d9a5013843852bf6349be2e455c277614814acbfc8365d4027169a8ba20fcd4b2c1503000000f7af4beebadabe536875b142a0ae17f90e3aad", 0xb0, 0x20000000000000, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000af3000)={'filter\x00', 0x60, 0x3, 0x0, [0x2, 0x6, 0x9, 0x73, 0x1], [0xffffffffffffff36, 0x8, 0x5, 0x1000, 0x100], 0x10, &(0x7f000006d000)={0x0, 0x0}, []}, 0x60) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[{0x7, 0xa6, 0xc231, 0x2}], @llc={@llc={0xfa, 0xaa, "141f", "d18f507df3fea3888f062c3a81885433ba8b8450b873211640b05c1abac49289cfd5a82f578c9250dd886c0dcd0127261c6caf9a438a9ba463964121c1abd42b8858cc2a55dd71c62d1bc480c1257cd506b6e0cf39f7fac63d628ebc479bfa20e4eca57e66d841843f11b854130e5a1c503398370c9e8bb65d4ea41893373b83313c553bb979a0f44d"}}}}}}, 0x0) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000002000-0xe9)=""/233, 0xe9}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/105, 0x69}], 0x3, &(0x7f0000003000-0xe)=""/14, 0xe, 0x5}, 0x2000) connect$pppoe(r1, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @generic="12d12f1dba544e8532fe147d18292a30"}}, 0x1e) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0x92)={r2, 0x8a, "3c33cd96408996c91a03cdfc145daab84b504e26ffc17507f18a84bf5d93446762db3148145f520194186c043097850c6c0970a3c286450ee1d377620471c7209f8ca8042819721060ab0e8829c319d916adc06b4b92d00b4b193ce41223153f57f8b2dddbfc2a194bbe23b720347f4952f55725f06ac59a57874f74cd32dc25c53c8cfb93289ba82638"}, &(0x7f0000002000)=0x92) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000003000)=0x8, 0x8) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x2000000088) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f000095f000)="caa35e2c9563dbe4", 0x8) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x800, 0x101, &(0x7f0000576000)={0x0, 0x0}) getsockopt$inet_int(r3, 0x0, 0x3f, &(0x7f000019a000-0x4)=0x0, &(0x7f00001df000)=0x4) shutdown(r2, 0x0) sendmsg$alg(r2, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0xf0f}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00002b4000-0x20)=[{&(0x7f0000070000-0x10)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1284}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000162000-0x5c)={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x0, 0xe3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x2, [0x4, 0x2, 0xffffffff, 0x3, 0x8, 0x1, 0x2, 0x7]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f6000-0x4e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000083000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fc000-0x4)=0x10) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000fb000)={0x0, @in6={{0xa, 0x3, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9e}, &(0x7f00000fb000)=0x98) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f00000fc000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000fc000-0x4)=r1, 0x4) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) close(r2) socketpair(0x9, 0x1, 0x7, &(0x7f000043b000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000315000)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ace000-0x4)=0x0) sendmsg$nl_generic(r4, &(0x7f0000b2d000-0x38)={&(0x7f0000372000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000b84000-0x10)={&(0x7f000064e000)={0x1724, 0x26, 0x708, 0x0, 0x3, {0x4, 0x0, 0x0}, [@nested={0x1d0, 0x1f, [@typed={0x10, 0x2e, @str=')md5sum\x00'}, @generic="37c99074495daa4b0d2163c2c9f292fe38f19c8c9057e40fb080b8dc7b0f6d928ea1b30d53cad1c9edb2dcdd7dc8205972009c03ee68ab00f05749c2137c3328926628032661f920d320d450e3c2d3ad8a73307d410086376fe2fafd87de5f86ed484f8db7af86c9f41d2c48ba19f66df86cb05d1fcfa5d6415b1ecf3f31a3446d0dede0e1072c3f8cf5f7880d2cfbd2e4140890c87bc43bf0efcce8585d3bcf3bfc3f4ba07310edea926d6dfa5456881c4e0a27f07caca401138490a9f5b40731fc83b82d1bf14560d2dfa2e42a72c5c586262e0f78dcc89f", @generic="279d4ff7c88b32d2a71a0d5ce4048e1019487821d4504ee5c12c6205748767911ec9ec9407555db2854d7744d90e33ec1f2fc626c52cbb66874fd0e15ceaa4d11f66a5292283bcc7a41a4518e2167972", @generic="e30a1a23941d0335", @generic="e6de7d76665c4b72c3b3d021f7f8b4e4f1db9eb9cf847143726b7e1bc676f1cb104f31232b57b4c9246e97f2543a7e389fa2512fdd4cec125683888a4eb3e686a93f3c8067f3513b5a76a1b4fc683049a08d70abeedf8f3562eb0f41b21e2deab1a360414798d6b34d1144cfb26d18d3e8abbb6a8ad9e393da3266220f5c557a0cabde7f25b636c30f3f52"]}, @typed={0x18, 0x70, @ipv6=@loopback={0x0, 0x1}}, @nested={0xfc, 0x6, [@typed={0xc, 0x2, @ipv4=@empty=0x0}, @generic="610d25501ebfa8447b5f2f5e915e1d882d9a102fd4ee87b7a08593daf388d414d8822bba027d6f44d422a196c3e4c07c3047001330eaea7888a07a223216daf3d45e003272d5102bad403dbbbbbad6fccdcd02bb41dea8ff4007a4d5f085a3ba38bd5f4457fe403db47294ccd2812362d9b392074e02b7bcc92866d498558ed942c32163495156b5c5", @typed={0xc, 0x49, @pid=r6}, @typed={0xc, 0x28, @fd=r3}, @typed={0xc, 0x4e, @pid=r7}, @generic="013a946634eed10b06308f11cb07224f12d16f8a1af07722322191e2edec047a81c3c7c4d5ec1e23e6202f0ef875d144e43e7b6f6250f291bc3b7b57b08b05"]}, @nested={0x34, 0x4c, [@typed={0x18, 0x7a, @binary="f65ce79ddc614d5e0a48b78b4d1af1"}, @generic="dd84222d7ede1578334d2995ed78187e0a8d8a5cb68636"]}, @generic="670168a386a5a6a20cc69a5719faf165681a44bf6702912456c8bea4a8b846bb9c22bf49cbf04546eed70b8fc3692ca20c195c5717c2832551669ab4b1c68a2bb66ddb056e42919fd9583309683f0b990ac2be3d27ae40e7ed44e60519fbcf0a94e41a34aaeb60baa1cc8711343dad8210acc74ca0e19d6eb8254cb6a10f6bd64568d1b155aa6dd92845c5b823b7a4137f53514f516bb8918ca39b3074c7816505865aefb5229f6767dc8978b5a91c30a1d28b23c1ff472bc93d597d5dc2e30b60a61ae571", @nested={0x1158, 0x5a, [@generic="f033ff225c87fbdf7724cbb269aee70b39a0bab1c67177c0f42891716bc7e8a395fdaaaa96033b59f18d1e6817c236ef0428b6d78a8e1159b750d6bae9d951cc3a76b6eedc8665bda36bd7cfb1662eab284848c80fb675758866e92418761a2e80ddd2f88a5675c2c5934664eec07c00a1316cf045afdf53e409f985e82cc27a519c829e8992b30a431e82f1df85bb3cd99930fc0c401a5f1af731c63b0cc54f9ff13177b96375e3ab2f117444525701316b07d99efcb30f", @typed={0xc, 0x56, @fd=r1}, @generic="477d74ece00be718a8df29932fd9f5d5f4f2e53943836ac1bd6f0967e062d4557caa220203716c0794ef4ac85b2005bc2b98c63c0f98f8202126997b52fae08897607ef5531e900eba2ac766574b5906e5a7b4dd7d70d0371e0b1045ccb7e899f216ba735e57cc632458c56e8083215e4011bd2d608d", @typed={0xc, 0x33, @u32=0x45df}, @typed={0xc, 0x4c, @ipv4=@multicast1=0xe0000001}, @generic="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"]}, @typed={0xc, 0x20, @u32=0xfffffffffffffffd}, @nested={0x1cc, 0x89, [@generic="d69cafc856d17ea79f74cfa757261ecf23d32ff2b0831b036e51d73b7b8455622c0a50fac27f91b08a8fed12790d459b9ff296e839ba338fcdb64f51ce42cd0388", @typed={0xc, 0x73, @fd=r3}, @typed={0xc, 0x6e, @ipv4=@empty=0x0}, @typed={0xd0, 0x66, @binary="7a46e344f61f4609d099ec677ed34b453d8cfcdc7babae1cffb5ae64745a3ba92df724368746abe235de5f2745176626047096a673396aeb79a38205f6735b79e0c0c69dcd1a2e19e58e52ff2192e99547dcd13fd691fbde4de405b7862a958d2b13223fcb162de32fd11d43f2bff62a7471d6b34fbec5d70a70eb3c03c15702d09efef74a5a97547499fd19715233a959c51f93394ec4c4d7f783b7354ab4470e0a9e03b5fd080f5c31fefb94d0f42737758272b0bc6ab2043a0ebebaeecdf4d2a877bef63bee"}, @generic="b21654dbceddb051254a9c8e158175edc0cf2d7f6bbf992f4f0a63406e50de83380deb49d050c50693a27099f782b4282bb1990c2d76cfac2be4b317f18ba939e74419855b0b60c1d8a349b20f9749d3bf49435b546ece51ec1dcf9e9c8c7eb3e7cf5e7291b2b10d5fdb0432c74102e92b1da85ab7b21cfa965bc2bf3381bc8da2ba22b6893185405addb7527b2a8d11", @typed={0xc, 0x60, @fd=r1}]}]}, 0x1724}, 0x1, 0x0, 0x0, 0x40}, 0x80) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000af3000)={{0x3, 0x10000}, 0x36}, 0x10) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f000095d000-0x2)={r9, 0x0}, &(0x7f000095c000)=0x8) sendmmsg$unix(r2, &(0x7f0000590000)=[{&(0x7f0000c42000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000033d000)=[], 0x0, &(0x7f0000b18000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b8c000)={0x0, 0xdc, &(0x7f0000427000-0xdc)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x2}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5d}, @in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf7b}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001ca000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x1ff}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000+0x808)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x1, 0x0, 0x2, 0x3, 0x2, 0xa0, 0x80, 0x2f, r4, r5}, {0xfffffffffffffffb, 0x21, 0x0, 0x6, 0x4, 0xfff, 0x5235, 0x6}, {0xffff, 0xff, 0x3, 0x7fffffff}, 0x1, 0x2, 0x3, 0x1, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3e}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x1, 0x3, 0x1, 0xffffffffffff0001, 0x10000, 0x80000001}}, 0xe8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x585, 0x0, 0x0, 0x4000000000, 0x0}, 0xa0) r6 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r6, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009e3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r7, 0x80047437, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000000000)=0x7ff, 0x4) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x8000, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000)={r2, &(0x7f0000007000-0xc8)="9fd73df9b4023d62d49221802f1823330bb28d2fac0900d1b58d3441c83f109289d1bd7f4d22d784811c6891adaa4e553a031afbe5e8e10c994b13d0e1d23561a0e370722a4c1e4c0f1f8449843293cf0e400354b1be1ba06b0b969d423c800ccb99d205bc6b38fddd188e3b3077e5b796ddfb28d92fbad01811534e1a68ae559c6b8534d0dda156659b90bcbf2b34da9ecbbb178eaf8814214f30f520ecc3630395b92b8ffb888aca3f048fc8b5fb2fec448006227523d38fe4bc54d640cd1cd0feb42b425772d6", &(0x7f0000003000-0x91)=""/145}, 0x18) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000005000)=@dstopts={0x7e, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @generic={0xffff, 0xec, "73aeb9d47daab36027b65884b612c4c5fcf42020fc0821fa3a3b237a4acb1a99cd83b7bba99f298303e276319504c539f5447c8d255b9f23c505bb3abe14ec7e3813d239956eeda3ef7ff218a2f464b159b1a2ff15ceb23beb801e654021d6551e7ac3bf4cc524370fef8997d2b84fe512258e78b7c912feba7fcb0362797306f7638280cc9c24a2bd99f0b82266c5b303cfbb4d56e7443cda85f30f3ce0406455416b0bee86c1336884a3a0fb0487bb8e923fdbc36e840b27105662d64cb470e5ec27ed672dfaa7e25bc099dcab4ab1e395632f9b6efcd571876041da5eafabc66538441eccf7c3d4f4ac53"}]}, 0xf9) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000-0x10)={0x0, 0x1, 0x4, [0x0, 0x8, 0x6, 0xce8]}, &(0x7f0000006000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r4, 0x0}, 0x8) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x0, 0x0, 0x20c5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 2: pipe(&(0x7f000024e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000052a000)={r2, @in6={{0xa, 0x1, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7f}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0x80805, 0x4bf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c5f000-0x14)={r3, 0x1, 0x100000000, 0x7, 0x1, 0x1}, &(0x7f0000b83000)=0x14) bind$rds(r0, &(0x7f0000226000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000039e000-0x10)={0x8, 0x8000, 0x0, 0x33, 0x0}, &(0x7f0000cd8000-0x4)=0x10) bind$bt_rfcomm(r4, &(0x7f00009fc000)={0x1f, {0x0, 0x3, 0x601, 0x9, 0x80000001, 0x5}, 0xb8}, 0x9) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b22000)={r5, 0x80000000, 0x9, 0xdff, 0x8000, 0x6}, &(0x7f0000ed9000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000125000-0x10)={r6, 0x5a, 0x40, 0x48bf}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1000000001, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00007a1000)={0x0, 0x0}, &(0x7f0000c28000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00003e5000-0x98)={r8, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, 0x98) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f000023d000)={0x0, 0x0, 0x0}, &(0x7f000013e000-0x4)=0xc) 2018/01/23 02:56:20 executing program 6: syz_extract_tcp_res(&(0x7f0000949000)={0x0, 0x0}, 0x7, 0x8e8e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x53, &(0x7f0000326000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x45, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@rr={0x7, 0x13, 0x81, [@rand_addr=0x9, @multicast1=0xe0000001, @rand_addr=0x3, @loopback=0x7f000001]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1d, 0x0, "b7bbcefb0775833a1ed46af17b6eb940325e9f0082"}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) r1 = socket(0x11, 0x3, 0x6) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00003b8000-0x10)=@req={0x2, 0x2, 0xb, 0x4}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000c40000-0x4)=0x0) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a93000-0x4)={0xffffffffffffff9c}) splice(r0, &(0x7f0000a71000)=0x0, r0, &(0x7f0000166000)=0x0, 0x100000001, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000b9d000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x2) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000454000-0xc4)="88a48f6f5e3bda448e2902e0bad31eef6ace4bb770f4e3144ddebb19f0da3b8bf678cca05aaefe62377581a66ff364b288329e871d9e377d0378698450fcfd5b4cc47978f54452dfd52e0bc8d43d95f613db3961978292d25a225cc09e4fa7f1b0c7c1ed9043913827cf56a220381a07177ea1062ae98d3b2fca343c1c05b8367d3a7838ac54195395d11d29faa480a85cac17982e47dad2b3c46c1ee6330437220871a6bb00d84ced8fca549c3521d118cac784ebd283f754fe79a310edf8a75508c69e", 0xc4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4000400000024, &(0x7f0000000000)=0x5, 0x6d) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ba5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000006a000)={0x6, 0x2, 0x0, 0x1}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000072e000)={0x0, 0x2, &(0x7f00000f8000)=@raw=[@call={0x85, 0x0, 0x0, 0x26}], &(0x7f0000557000)='GPL\x00', 0x9, 0xee, &(0x7f0000af7000)=""/238, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fdb000-0x4)=r3, 0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r2, r4}) close(r2) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000577000)={r1}) sendmsg$kcm(r2, &(0x7f00005ac000-0x38)={&(0x7f0000103000-0x1c)=@in6={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62}, 0x1c, &(0x7f0000cde000-0x40)=[{&(0x7f0000353000)="cd264475e6a653f7b68d9bda7fb29b02f6a8235d5fddb41cbb6a3b9d7ed6cc27fc30c0bb7b55b7b745abb641278e97f774929e64aadcbb8b57b36689144ff09834f9ba1aa20839b7bf60c44d04944821cbdcee1e61ddd1bf340451f90f301759722b82daec3130ceac32c518df83e9b717e1fab0b4a72b8cf6af42e81a0f5002203cb23b9cb436f50bb359667802313837a099eeac4ce0cc96441e44177f0c206dcf1b9403a811635da590635e071d74ba223b634e39c30fb6d80c5d0638f9f1eb0f9c103bbcdf6337310166f87c", 0xce}, {&(0x7f0000240000-0xba)="a2711095f0b118df68b20b9e7656568fb1efb0c23c599b471e72284b00147e1ebc8f46e400678067d20dbcc567d7a168a9c4833d5833db93069fb680aab3fde1d97aea1b0548ec6a410130d13c485ef2e32a8c64ecb75e09fc66c2adb3657188768d571c8efb3f20a91fcb3d4b041f70d73d0af348ef0cee6510f6a96823d462b6ba389710f916296425428dfc24083fc3b1835e01d857385cab9d5fc36272fc38682172f80ebcc44fea9c0237daef657bcc1d39d93744057dec", 0xba}, {&(0x7f0000e5f000-0x49)="4c86b08517c84115f94ae8745c8556eca90e319565ff2a132d841bd3bdde886f86a09a4553a0deb15bfd310ddae0f21f187bdc74f3879c90a23a0261d220a6dfb4228e0af9cbe5879d", 0x49}, {&(0x7f0000626000)="2f203e02cd541be6f37d346e222c26df6bb00020a6e2291dfe4bb42b53dbfc9c09e8fc93d6acb562b053178dc2e7ddfa74f78e80d8149901f7640553e1c30126d38372952bad846fc41730ccc1c193b530d7ada3120b878206148e66e42be3fc49dd52fde83e2d4336cbf170687eb465cc376ee95402f6134799c5a8c5778e6749485c0e2f4d9d94f0a816c14483a548669ea0669f196c14f4b63278c55cf3222e778d1fd9b7a4c4fdebdd819377c979", 0xb0}], 0x4, 0x0, 0x0, 0x0}, 0x4000001) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$kcm(r3, &(0x7f00004df000-0x38)={&(0x7f0000265000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14, &(0x7f0000b2a000-0x90)=[{&(0x7f0000a0f000-0xfc)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bbb000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000179000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000721000)={r3, 0x1}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) pipe(&(0x7f000069b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000c5b000-0xc)={&(0x7f0000ec7000-0xc)=[0x0, 0x0, 0x0], 0x3}) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:20 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000038c000-0x8)={0x0, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000041d000)=0xb) r1 = socket$inet6(0xa, 0x3, 0x110000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x0, 0x0, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000807000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000e4f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000fda000-0x1)='\x00', 0x1}], 0x1, &(0x7f0000ea2000)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000dd4000-0x4)=0x2, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fda000)={0x0, 0x1000}, &(0x7f00000ca000)=0x6) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fda000)={r1, 0x1}, 0x8) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0xff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000174000)={0x0, 0xf7, "57b78e40f23f9ae56a1c4e9aad4a3864f56e4beefeb68cb4dcdfc0cd0b8deaf45fb1af1179f68266568dcd38fc6c17eef0d4d10d53cdb3f283842b1aa9907ce049848e6b3e70da782f9ce186ad89a72b17e55d66cf8c2b18bee013bc2ba61f6b5cdc26c341f53d485820e111686ca48594cb055717e7ad82e5481db80f56d4df1fe1967aee939d01f610afaf405daf2897d553d4ce6e6cb967a664cf26c814fb964f91b14a28de1efc62c8d703a6eeb650f15e93c80880ab9db84c8b26912ddae3a5b60e13fa73bfa5dcd9f0c5e3a522d5a721b96d8d305107aa68e4fa2a481b16ac7679940b9123cd102a2b6128736756b577e8e7aefb"}, &(0x7f00005ff000)=0xff) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d79000-0x8)={r1, 0x9}, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r2, 0x0, 0x0}], 0x200000000000031b, 0x0) [ 403.548491] sctp: [Deprecated]: syz-executor0 (pid 12096) Use of struct sctp_assoc_value in delayed_ack socket option. [ 403.548491] Use struct sctp_sack_info instead [ 403.587531] sctp: [Deprecated]: syz-executor0 (pid 12096) Use of struct sctp_assoc_value in delayed_ack socket option. [ 403.587531] Use struct sctp_sack_info instead 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000628000)={0xffffffffffffff9c}) getsockname$packet(0xffffffffffffffff, &(0x7f0000ac0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000820000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00005c3000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x100000000080001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00004ae000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000010f, 0x84, &(0x7f00004ad000)=""/0, &(0x7f0000002000-0x4)=0x8f) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000025a000-0x8)={0x0, 0x0}) r3 = accept4$inet(r2, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r5, 0x80000, r6}) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000db000)=0x5, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f0000f79000)={r8, 0x2}) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r9, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r11, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r10, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005ce000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f0000a61000)={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8000}, 0x1c) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000efa000-0x4)=0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000704000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df6000-0x4)=0x10, 0x80000) accept$ax25(r1, &(0x7f0000eaf000)={0x0, {""/7}, 0x0}, &(0x7f0000331000-0x4)=0x10173) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ce9000-0x4)=0x0) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x1000000000000317, 0x0, 0x0, 0x0}, 0x1) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000006000)=""/76, 0x4c}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000009000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0xfffffffffffffec5) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000003000-0xd7)="0f6af59a34610a802d339bca087dcdff7f0bd9662498c106d897c2e33e42279884fbfd7b9a573427393fbcc1349b77e5b0a9e8b0cba984bec8965772cff264c166030f3106dd91616216ab0fd0844bf1104b958cfe0d46e4dd9b02ab4966133451fbcf56bd79bfca2f6c4f8b8d32a374a4dadec0ca96be14b41cfead7c86f25e63fca6441bd7416ced6d1b44cd68665044f810ea1fca89ed494b602c567f6bf3621adc71595aee7970d312f7bb8f52fcc7cdda172ea7ad06219d2c6dd4fecbb1afac4159184aa652b97896b83831cd3bb8c8f36b3a5f73", 0xd7, 0x0, &(0x7f0000016000-0x10)={0x4, 0x1, 0x1000, "f1d366e81ebc", 0x2, 0x0}, 0x10) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000)=0x0, &(0x7f000043d000)=0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000090d000)=0x100000001, &(0x7f00002ae000)=0x1) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6cd0ea48e3697eb0, 0xfffffffffffff726) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000028000-0x4)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x34, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}, @RTA_PREFSRC={0x2, 0x7, @rand_addr=0x0}, @RTA_DST={0xfffffffffffffeac, 0x1, @broadcast=0xffffffff}]}, 0x14b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000ef5000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c4000-0x4)=0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000ef5000)="8e8ffc41746e5912830488b9815d52d19f0efd37005721bfa38d85c1c0b68c107faef7790bafb46de30f459a68f0e14eb9f09bbcc845930785dcc663d77722ce", 0x40) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x5, 0x1, 0x6, 0x800}) mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fc000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00009fc000)={0x494, 0x1c, 0x2ff, 0xffffffffffffffff, 0x1, {0x2, 0x0, 0x0}, [@nested={0x480, 0x95, [@generic="156010f937e45b7876077fe246cab09091631b687e8302cb0ae2e3e15f40ff428e279663c37dc9e874a162743a67b432b032f206c222f5a31fb11dea19486e062e592dee75ca83baea3e27dc9aa5c21b2d3a498bb12d3c3e36bfe9e6ecbb3d838d56b5f0238d13c3127fbfe7f46012dcaa44ebd3a763fc4cf2f1b47deb262455cd", @generic="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", @typed={0xc, 0x89, @str='!\x00'}, @typed={0xc, 0x77, @fd=r2}, @generic="50ad46f49fafccb98a8bed64092597865417", @typed={0xc, 0x1, @u32=0x9}, @generic="82ca534b427fc94ffee078629eea0b1ef58c2160b3f9e34b74f4f59503072a79197fe53549529b4c1bf8d658ac05a59382c8733747e4e944a98c37f795b240761d11f47f1a0b94cb1311c408949f083a4551c21a0341678aeca3512644cbc64712570c25ed42b95f0069c1cefcc63a45ded0e81f4a9494df774990d0c69c497c806f3d1fc5e067d9d5d2fcc043be08090d7ce69d39f9b278db580f0f7af72093fe6319559ce40a45fd84b34439a3899d7cc21fbdff8b5674cf2aec435936454635a2a7a386ac2a9e2d993f710a427eba6d4af24ae618b6008b62bb656e8e09ca766f4b86f42b0144fc", @generic="665cdc5f7431dde58ba37178a9a28db3ed3c453b3606bbcb8c50136746050347942b57f34c7f17453cf7fdb575233545b4c1e814de8370b82e27eb008edd8768ddf484e8a3ee91fa08fda7a2f0a0a3e9fcea7639e906c7a05ca056f0d967b599ea90a509495b99db946e2b65e5776a189cae7809fb4dccb47be15f54102dd0eb7067e363c09e1c6d5be21a9cac13d5971bef82bb592ae200534284f1c08c8d4ab0dcdccf5a062d3cf8becc4f53059bd3866b029c063ba80bda87ff3596f17a249b0ce19a71910dbdb2208fb371e7deaef24e6c2c8313ee96b255a48f544d8e3667ed", @generic="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"]}]}, 0x763}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) socket$inet6(0xa, 0x13059c067b7279ba, 0x9) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acf000)=0x6, 0x4) shutdown(r0, 0x1) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000005b000-0x38)={0x0, 0x0, &(0x7f000049f000-0x10)=[{&(0x7f0000c31000-0x1000)="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", 0x1c0}], 0x1, &(0x7f0000c2f000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ab8000)={0x0, 0x17a, &(0x7f0000825000-0x30)=[{&(0x7f0000da8000-0xbb)=""/187, 0x3a6}, {&(0x7f0000fb0000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009b1000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000492000-0x1)={0x4}, 0x1) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r2 = socket(0x5, 0x807, 0xe3a3) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000022000-0xc)={{0x80000001, 0x40, 0x1ff, 0x0, 0xf9c, 0xffff}, 0x400}) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454d7, &(0x7f0000001000-0x4)=0x0) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000022000)=@sack_info={0x0, 0x3, 0x4}, &(0x7f0000022000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000022000)={r1, 0x42, "5fd17a790d98fc0bbcd9656f4c985067433ee38b7c8c23e5809ea3594e196f39c907403bce66890d56828150394f50c2b3a3e9bc933ecf7533d7ebe4f1cac5e2c8b3"}, &(0x7f0000023000-0x4)=0x4a) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000022000-0x10)={&(0x7f000001d000)={0x3e0, 0x14, 0x4, 0x3, 0x0, {0xa, 0x0, 0x0}, [@nested={0x74, 0x5, [@generic="c347847ac3ea7b2525ac3f1559d63385c038d5c34799d7547c7bc4374b97423efd395b61b2b3aeb6cb3bfc24d287c09c10ac15e8000456cfb40c9e954b71a1a36bec2c4051f97d2e6ed81abaff0ffc4913686b0fac2ce3f969d8249bdfed81e9a1aba522abf8deecb189fd89098d501e"]}, @nested={0x204, 0x94, [@typed={0x18, 0x36, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x89, @void=""}, @generic="6ca639f4444fb14bd6601144098ecc7652d49671bc49f9f7d475ec3a61e7a042a464caa1ba103dd1d3362b643f235abc17a5cdd395d874dbdca9344952d7", @generic="f4ef2066817a5c0c445ac8aa4e387b81e9f78af363f4b75c5d72c30ca7dd414f91bc27d845b0b75e67ca87725cef043f010810ddb32de087b0189e14c8622091c70fd14cbd02f672d158b4824d99b38becbc08f1060b2aaace8826c71e116a2ecefbeb248020831f72e33997a6d67ac54c1aafbe95f8eb6ead9dd2119972d8cdbb80003037049f342e6fb622f0be76869dede73739adc73b16112089a491ea320e9a03610cd0a959581824f9edcaec7710dfd8a5e2ef34a134a23b649dce227702a0e0c9be638c4cc9e74a56bee968cb4af5bd", @typed={0xcc, 0x35, @binary="c17e7d5accef14c1640f2b0bba156b7996cf89aa8e748e73b50cdb61ba425bbbaf88bc7ea07734b7729af2c7c3dc1623417738cc3a96a3590763f618ccf6679d0bcf97920d7f52b3029713592140333a246fa4233a64010fafe5168b15683daebbfc47c757c8228eac47f8eafe8dc2e1c95629b34f1d9b8b10c373df9f56e201535912811668c531ef965eb640360d946709bf91806b34e8afe0733a397a6cad622ec0fd6b97eaf2d20e95581ded9cb737a525dc7719f90a62f5765bc582bd1f744264"}]}, @typed={0xc, 0x30, @u32=0x41}, @generic="09f47ce119b434a502b2ec7b66af8db280858012d646a751c90f73707fcf4ea1d81e8b5cc5315ebf2af914f72def26589adfb2afd66239a6e5972ba8a2ad30065855f8a211837e8823efaf5c2cc75c0a98bc87163512b294303cd26a11fdfe5df09e0284b66858f6053083501886c7e91710f6b49d11f2c38e1fcafe0ec8199089e1f53fee647fb39bc6a4fedcdf7fe1f40e9a2d73ef0870472d0d0a81", @typed={0xa8, 0x76, @binary="d282b10230d7a3105c61f553ba11ab5a2040da8b47bc073972c537f4fc3e3bf790c8c9bb3f4f6f49dfd2fe6f223c633e787b75be3fe1edddf2480290e7d6f779afb4ab88846228d2e9eb51bee442100e516e7a28664870dea8b39af9206e2f2d2ec198d2e1d0ef2029675f1bb05b0a20c8ff062b2444869eef321ee4e8df192a96cbf470af0753400c4dfb12e7211d36b09602de6528d31fd5f6c3d060"}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000022000-0x2c)="f03e8cecee0a83201e205bcf0e96a9ce5b8f5fdb45e7f3b162b4b3058fb2a2402869a78011d1726feeebdbcb5cfb57c92b648cdd4e838b31f421767e1887b635e6b23971ede70c9d82f61decee22f1a9d27528d53204e8ef7d36bca07fe0772197e89fa309bae9e9c80258dac866a875ebea64504c881766b81b464cc3082e6e7ebeec1b22d80c9eaa8b9a57a525504c7a63f2ea93b27c4af4b449b1481a8f18b978386fbaf337eaa49b4106fb2e5ad6362ba14f02465767921a", 0xba) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000175000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000080000)=0xb0, 0x4) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x8, {0x7ffffff7, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000015000)=0x10, 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000000f000)={0x0, 0xfffffffffffff77f}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000018000-0x20)={@generic="6ad4e343f0002e9fde1b7aa93b2670f6", @ifru_flags=0x1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000a000-0x18)={r2, 0x8, 0x30, 0x8, 0x8}, &(0x7f0000016000)=0x18) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000015000)=0x0, &(0x7f000001c000)=0x2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002b000)=0x3a) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f000002b000-0x8)={r0, 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000017000)={0x0, 0xef, "5774050a3ddb751bf5aeec99e7549dd0cd23370de93bca04b8d2fdf019fe3db6ac218d64f44d642d2d84a4cc8f9288ce81b53d3ce3e60f43f36e87c45e4af916e8897efc137cb9d564a8d2ef6a58035c7b58bcb6e9e81a1358fddccd8d71c8bca7c1b2397d4c030af9b793e2274fd62a388e18255b5fc238fc97f41053e41d770603fe96d819319ed0a6a1334eb214033ecbea551d02a575c8ca20661217f2020365ba6d1e943c9ce5d952fe5c5e2e300b2316ced036b43f04c79539338fe2ff979526ebb007d5fcb56243f0c07e33fda41e61233f817213005d0d61c13a4d8e944d32b9d6c8d4a4c893f5ce622b3f"}, &(0x7f000001b000-0x4)=0xf7) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000002e000-0xf9)={r3, 0xf1, "cacda83d07a72d9226c3e86d49feeca5cbcc826dbb67c28229cf2767fd7ac4c2e65fb35bd4e4e062064b06638b5c021ec0e97b9220282643e8505799316a6ae66402de44c83edde8d54a0f5a0de1b4c49ccb34dcf77941f1ba3d42683263ecd99bcadb6110130435c8464b803e844f352915a695125c9a3f9e16b1b3205df002a10d9ba9c5113e722987da23198921f7af1596ec24871f45b8366032d729e63a6bae31f6c90bf3a2001386f9d46094f7ba0faa1da3ca2f54c13640dec83c12c1007b4fc0724f1d4d545485800d44a688bb020c9e932bc0a63172e464bc4bd03f253132f61a21edc1d8f8b5959d0bfce4be"}, &(0x7f000002e000-0x4)=0xf9) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000002e000-0x8)={0x0, 0x0}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={0x0, 0x0, 0x10}, 0xc) pwritev(r2, &(0x7f000001b000)=[], 0x277, 0x0) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0xfffffffffffffff8}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000+0xb67)=0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f000000d000)=0xffff) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000011000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000073c000)=0x0, &(0x7f0000144000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000fd5000)={&(0x7f0000d49000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fd6000-0xa0)=[{&(0x7f0000af6000-0x95)=""/149, 0x95}, {&(0x7f0000fd5000)=""/191, 0xbf}, {&(0x7f0000fd5000)=""/140, 0x8c}, {&(0x7f0000fd6000-0xdc)=""/220, 0xdc}, {&(0x7f0000fd5000)=""/4096, 0x1000}, {&(0x7f0000488000)=""/71, 0x47}, {&(0x7f0000fd6000-0x5d)=""/93, 0x5d}, {&(0x7f00002de000)=""/0, 0x0}, {&(0x7f0000fd6000-0xfd)=""/253, 0xfd}, {&(0x7f0000fd5000)=""/238, 0xee}], 0xa, &(0x7f0000fd6000-0xef)=""/239, 0xef, 0x0}, 0x2041) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00004ec000)={"70db05bfc8a28bb2b1c42d285de52a3a", {0x4, 0x3, 0x8001, "e43f998f36ac", 0x9, 0x0}}) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000c6e000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009a7000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000e51000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dcd000)=0x14) getsockopt(r1, 0x8, 0x7, &(0x7f00007e7000-0x89)=""/137, &(0x7f000052f000)=0x89) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000817000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xfffffffffffffffd, 0x8, 0x400, 0x1ff, 0x200, r3}) syz_emit_ethernet(0x3e, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) getsockname$inet(r0, &(0x7f00007c1000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f99000)=0x10) r4 = socket(0xa, 0x2, 0x1b) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000002f000-0x6)={0x0, 0x3}, &(0x7f0000044000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00005d8000)={r5, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, 0x98) bind$llc(r4, &(0x7f00003bd000-0x10)={0x1a, 0x9, 0x9, 0x4, 0x20, 0x450d, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000450000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x8, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={0xffffffffffffff9c, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=r2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xfffffffffffffdf1, 0x8000, 0x6, 0x2, 0xffff, 0x8, 0x3, 0x3ff, 0x0}, &(0x7f0000001000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000000)={r4, 0xe4}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000003000)={&(0x7f0000001000+0x99d)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x0, {0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe8d}}}, 0x32, &(0x7f0000003000)=[{&(0x7f0000003000)="79afe54246413d7ccb55f1bb0a32c3a5c74bfd965b1b76e1587fe40b1d5fb8ac2d16b73a13d4c70525b044f842781925779eab96d90834dbb64c151776d9050a720c713c78c63fb0bfa27c0eff5b8dec3f84f1d89396d409b700117a731f9038eaecb91cb3c3", 0x66}, {&(0x7f0000004000-0x9c)="33f2c9ff1c0d5f313540bab9d06489e7b9dbe9a9670f3ad5b5f1ba16a3b9726598375b9aab8e8ba41538f6c38138ee3ddf6bde69fa861f2c7799a20f3ffa79908614de43e7737339bbe44d61fc0badac4fcef80cf20c249c3b698334ef7785b2646c0f7d683ebfc077a1e721195ab3506b5a272d2ae6061d7c40d8862959e7bc299efe5b5091aa373bf2641ce2a77a1daf77809f1007b8aed4e9d1d6", 0x9c}], 0x2, &(0x7f0000003000)=[{0x1010, 0x13f, 0x315, 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{0xf0, 0x19f, 0x0, "3572cb7d793bfc3b10384f0f61e941079557007199f35c79196ed71e9519babb403a60eca5a2749b0886ac981195eb58f3722ad7d28004bd32b40b0124465938c6a5362acfea30561cb3a7ced24be467b06eaf039a282e572c079c3a2c4e5f611e2747470d6dbf4b4f0f34a9c8d61db232d538061b0e4b2a8220f90bf1bf9dd3cbe8d11b9e6f0fdd7ff121cee948ccb2e8ce30ecbece5f9fd1eddb27563ca9d05e03a5ed7829673f7f4ef39c6f9a8eac866b64d51811d6b4de0e9c478d6da2694b54a7c0d625134669dd0d9ad7b4cbc02534aea6e160f85333c98f95670e"}, {0xf8, 0x105, 0x2, "80985ba75944955e99b35f97f3acbf6e5878fb1f7e8d4c1ba79f9c7abd54f73748e28558385f4aced9e724ca3ab7fa555c355bcdbab990237a917bcbe8055048f0b48913bf41b426c0f6c10359edf0790d3a5bce47e4b0de4c533ff4724ec24985e6673056ac49dec1f2227e274079d12963f9ac81658dd7ad63c36881cbf8a42db8fbb66323cc2a98bf58c7f8c48570efd018eb1d7098b436e504115223c57ef0ad82a19165494d6115474785011f0446bc80e3fc7f0b58bed9a554ffcbcedc053f283a63f72b682999e6d47b69d1aac6160ff0c3461e0fb32dbc1bd0b2564c475db2be6ed191"}, {0x58, 0x104, 0x4, "1beda78ea12c9edb2ed83f828a23c0a0a05533414dbdb0f3cefe2b20b0051ce327c83d7b1afeca86414c61f386545aa9a52d61ea269afce82d30e35be470a54afd"}, {0x80, 0x3a, 0x4, "7aa66a98a5cdd280fc9db1aaae5dae90d35956f7d2d3c31b6688cb9da770cc2937f2e8c93cee949f760cc8c743f3cc7c6e58722fbca896b992f34435e1bba93f6c5e7a6251b12138c5e2ee88fbe5d71ffdb7c4fae5667b4b4e15701f63078a8464fb3c94cc0b1c87e2aed675"}, {0xe8, 0x119, 0x81, "c9fbc92cee848ce43178dc1dd3ac148ecbc863307908c174cd8256f8d5783f6c7699c41552b071a75394c7b8e0de6fdfe60e7679f447ba48cb67fa347646524f725c429c79f1517f83f3bc43fd63ead6ef5b53146c0c1a970ee22af5ae7bc7ac70eb1e1cb499bb765587f0846bd7c437d809c78535eb176473ca3a326846edbbce8d90e55090ed06096e2bd98358973d3d665799c639a94ddb9ebdcb6f5d67e70a9e40224b1d1c9d22d10edf526b1ec2c0cc60fb40232cc12b9ea83795678fbef49914e2ea9369f62cac6967048b1b11cb53"}, {0x88, 0x103, 0x8, "b8ade77d057f9c7eac767753ebe6bc1543d61a055f0d56254524fd4b88bee82d0dda4678562a928654af5e1e022ad3d859db61f022287544a8eee0a70a0b72f1ad4636a5c10f31563addddcb2af6997bfb258d74f6d09966eeae1109389f181a37a7b1f75afc56a72ab0d94bcb9bee2d792524c8f4"}], 0x1440, 0x1}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000004000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000005000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x4, 0x4, {0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x729}}}, 0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000007000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000007000)=@generic={0x1, 0x6, 0x10000}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x4001004}, 0xc, &(0x7f0000007000)={&(0x7f0000004000-0x13b0)=@updpolicy={0x13b0, 0x19, 0x8, 0x5, 0x1, {{@in=@empty=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x81697ad, 0x3, 0x8, 0xa, 0xa0, 0xa0, 0x37, r5, r6}, {0x3, 0x4, 0x7ff, 0x2, 0x4, 0x4, 0x7ff, 0x4}, {0x1, 0x55f, 0xa3e, 0x1}, 0x1, 0xc, 0x0, 0x1, 0x1, 0x3}, [@algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @tfcpad={0x8, 0x16, 0x5}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x2, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x16}}}, @algo_crypt={0xb0, 0x2, {{'ecb(cipher_null)\x00'}, 0x328, "32f38fb3a698a156220326a318086cb789bcd141b3e17b2495d1be77264994eca48adcdc87df5cb2352afd032ceea606ebb8e0843115f65077ff678ca2f00304602eb9353dbd4645d0855f23b3aa08880e83be426686c4d482adca9fc86918cc33755e57a6"}}, @output_mark={0x8, 0x1d, 0x9}, @algo_auth={0xd0, 0x1, {{'rmd128-generic\x00'}, 0x430, "41867f050ab8cc28016d6a1f03362c78946527a3285b18e4eaa61a94e7e3b43dbaebf4464f2e4c55d688990ec68e975f53ef21b1e6c1e481f6fea7efda8512cbd1f1a7a518596829442c304e74c5a346c4e6f03d518d4ee3c1bfdef4b30637b7d1528825947ca9c7bf809a58071c237e852669162e531e9159192b94022c7ee9888784669a53"}}, @migrate={0xe0, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x33, 0x2, 0x0, 0x4, 0x0, 0x2}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7f, 0x4, 0x0, 0x0, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x6c, 0x0, 0x0, 0x5, 0xa, 0xa}]}, @replay_val={0x10, 0xa, {0x7, 0x4, 0x7}}]}, 0x13b0}, 0x1, 0x0, 0x0, 0x0}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r4, 0x8}, 0x6) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) pipe(&(0x7f0000601000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f000078b000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0xffffffffffffffe3}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x3) recvfrom(r0, &(0x7f000076d000-0xd6)=""/214, 0xd6, 0x0, &(0x7f0000caa000)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='eql\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009a5000)={0x2, [0x0, 0x0]}, &(0x7f000020a000-0x4)=0xc) write(r0, &(0x7f0000640000)="130000001000ff02e200f4f60f050000230a0098", 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000339000)={r1, 0x19, "a9d48826d3c514920eeb13dd1a082da3f1c9d2c9f7e8ed75e0"}, &(0x7f0000033000)=0x21) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000009000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000009000)={&(0x7f000000a000-0x1)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000009000)={&(0x7f0000001000-0x18)={0x18, 0x13, 0x8, 0x8, 0x0, 0x3, {0xc, 0x0, 0x3}, [@nested={0x4, 0x87, []}]}, 0x18}, 0x1, 0x0, 0x0, 0xc1}, 0x40000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000006000)=0x5, 0x4) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b29000)=0x8, 0x4) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00007d7000)=0x8, 0x4) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000060e000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x0]}) socketpair(0x9, 0x7, 0xffffffffffff1ba1, &(0x7f00006d9000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bd7000-0x10)={r1, 0x50, &(0x7f0000f2f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$ax25(r0, &(0x7f0000ecd000)={0x3, {"7c99bccfa9aed4"}, 0x81}, 0x10) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000741000-0xb8)={0x0, 0x101, 0x2, 0x990a, 0x1, 0x9, 0xfffffffffffffff7, 0x100000000, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d7, 0x8, 0x6c6, 0x8001, 0xa}}, &(0x7f000089e000)=0xb8) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) write(r0, &(0x7f00001ba000-0xed)="110000001a0053f6dee6caef120002fb078dd52d22dedab48307e699385bf3e931e49666016a8fc78e408561b97ac29526f57f5c048126d1d1655bd2bbd5d38baf8dfcea59b05b7ee55257c531129aff41309d25afd5443666ad1586fd42f66ade397a18aa9410c9a47be70c72312e1ffdf702fd2a3a355c80433219f552127bb2838fb4f6fd34af7f0728c4976c1b44be93c750aeadddb02e5968d5ae32d6655b74fac593eb2584db37eb6281c0860491a04309feaf3051e592e236bd2e7e197ed6e672fb0b5198d44b4769da01008971594144f431cd87dbad7c606133b6335654c298e98a0479649e7ea3", 0xec) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe0000-0x4)=@assoc_id=0x0, &(0x7f0000f8e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000300000)={r1, 0x1, 0x7, [0x6, 0xc028, 0x40, 0x84, 0x20, 0x55, 0x4]}, &(0x7f0000980000)=0x16) r2 = socket$inet_sctp(0x2, 0x5, 0x84) read(r0, &(0x7f0000783000)=""/236, 0xec) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000335000)="") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000b40000-0x8)={0x0, 0x2}, &(0x7f00001a1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c2f000-0x8)=@assoc_value={r3, 0x9}, 0x8) 2018/01/23 02:56:20 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000001000-0x10)={0x3, &(0x7f00002fa000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f89000-0x10)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x398, 0x0}, 0x0) socketpair(0x8, 0x1, 0x80000001, &(0x7f0000d46000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000478000)={0x0, 0x8, 0x2, 0x6}, &(0x7f0000105000)=0x10) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000f89000)={r5, 0xf7, "4ff33912fad663c99386b897bce97e5582e046660349ecba7e0627e77d906039f73c9261fafc138b691105241ddd3cecee19da619846ce275295a2e218fc0020ff0dfb153a51f7cfb76917102f03cb2f7e571eda9040f7cfb9cb5e1a5adb7e1d501e4fdea2ee28d43cac8868658a08100bf9980d532a780cd98a812e1687b0860e1ad9d44a1750c1c63076fd8545b6aa9fd2536e40ac08978315a18b7212ba15f41905e1e877cd8b6bf92e82d7828da2300169c16cb0fe27f2172ca56982a2aa9ae4f01c82c5702d8a0a1f67b3f127d86030435d4e74f375f2c608edfb385a9d348b1cd98edcb0a6a96fe493633191e2ee027bafd80a8c"}, &(0x7f0000ee5000-0x4)=0xff) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r4, &(0x7f0000f8a000-0x9)={0x1f, {0xfd1, 0x9, 0x6, 0x4, 0xfe0f, 0x7fff}, 0x40}, 0x9) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000bda000-0x38)={&(0x7f0000fdb000-0x60)=@nfc_llcp={0x27, 0x800, 0x4, 0x3, 0x0, 0x8, "a64672a5d6caeb9841a13b8336b73cd2d593d07362930d75f0968af9a0ae2987671b7e1dc1e901f5b4c6f04b1f5b9a073ee0b412c4d790df7b9a271322e12f", 0x10001}, 0x2, &(0x7f0000802000-0x30)=[{&(0x7f0000588000-0x1000)="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", 0x1000}, {&(0x7f0000fdb000-0xac)="c4383dd8098258cd89c35f7cc751822aabd679b788b283e0b740ec3a2897382c568b1c100ff582f55db6c164ebd85e2ea74e23284098ae8ecb098da3b1e4d049b44afd92d428b9ed5a944b7bccd7c7d176c924e4a8bef159d9d2b0c2124acc01fb68e170319ad42b9e44cd82a523873c0efaadf42fb431aa60844f143dbca1ca1d9389b8581c5c1d3557562f9541e9b9655885892978d5c02b1e3ee1b9a0e3a20802a30b35d71cade2f4c685", 0xac}, {&(0x7f0000fdb000-0x3)="d1f6e7", 0x3}], 0x3, &(0x7f0000fd9000)=[], 0x0, 0x4}, 0x8000804) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) r2 = getpid() mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000fd9000)=r2) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ada000-0x1c)={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:20 executing program 2: r0 = socket(0xa, 0xe, 0x2) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000074d000)={r1}) accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000b2a000)=0x0, 0x80800) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x2, 0x0) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000016, 0x807, 0x20000005) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff0d, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000d30000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d6000-0x4)=0x20) getsockname$unix(r1, &(0x7f0000da9000)=@file={0x0, ""/4096}, &(0x7f000080a000)=0x1002) sendto$inet(r0, &(0x7f0000855000)="c3", 0x1, 0x4040, &(0x7f000071e000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept(r0, &(0x7f000055a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000110000)=0x10) connect$bt_sco(r1, &(0x7f0000cf7000-0x8)={0x1f, {0x80000000, 0xffffffffffffff80, 0x400, 0x4, 0x2, 0x20}}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001a4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket$key(0xf, 0x3, 0x2) write(r1, &(0x7f0000002000-0x99)="99edeab8c04aea2b875c48837174b221", 0x10) 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x76)="c4723b2b00b1c0876731eaebb4e3ac4303b1e6cf2eb1fe5cd35d237d79907674d1229e9543ad30a66351ab8417d02bddfb5893e4835e8927ab1506f3bf0cc064178b0820ec04ea9f8e0936b3450544780d91f992e5f52e24b1e9f51f2316447f822223ffdd4f982cdfc0bafb53bcb7577c4c3f712d7f", 0x76}], 0x1) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00005c5000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000070000-0x20)={r1, &(0x7f0000000000)="ebcab251a0e2f73c5838a733014fd5192e9b8884f8665af80d57c698da1abfb2b1c2aeaa98699619e857bcf582580c4923b84c3d229dca16ceaaea8ffcc411bc128a057edfc1f47400e259c8adf865aad7f4cf0ef90a1c3ddecb7dd5071fb03708e7cfbfa535387339a84f8fff2459d5fcbdd8f7f53e397486bfaf04cddd53a006581600428bcf41345aeb8b9baa0ffdfa4531838bf8a86a61b639c7160074cd3e63b58b5cb15b9c2dac3365abfb090aabf14d19dd", &(0x7f0000000000)="fbc959f7b67d61365823eaf7d2debbea28b8c04215304546c1df0fff4c06", 0x3}, 0x20) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00009e7000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[], 0x0, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) socket$inet(0x2, 0x3, 0x55fd) write(0xffffffffffffffff, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) r3 = bpf$PROG_LOAD(0x5, &(0x7f00004a7000)={0x5, 0x13, &(0x7f000091d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x10000}, [@map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x7, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @generic={0x8, 0x80000000, 0x366f3736, 0x7}, @call={0x85, 0x0, 0x0, 0x16}, @ldst={0x3, 0x1, 0x0, 0x1, 0x1, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x41950, 0x0, 0x0, 0x0, 0x431}, @call={0x85, 0x0, 0x0, 0x37}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000078b000-0xa)='syzkaller\x00', 0x8, 0xcf, &(0x7f0000577000)=""/207, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f000022f000)=r3, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f000081c000-0x14)={0x0, r3, 0x1, 0x3, 0x0}, 0x14) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000c86000-0x4)=0x0, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) accept$packet(r1, &(0x7f0000e9a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000050e000)=0x14) r3 = getuid() getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e6f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@loopback={0x0, 0x1}, 0x1, 0x7f, 0x0, 0x2, 0xa, 0xa0, 0xa0, 0x32, r2, r3}, {0x75b, 0x2, 0x6, 0x380, 0x401, 0x7, 0x8, 0x5}, {0x3, 0x100000001, 0x0, 0xdf}, 0xfffffffffffffffc, 0x1, 0x0, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xffffffffffffffff, 0x2, 0x2, 0x3bb8000000000000, 0x361, 0x2, 0xa5}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000725000)=0x8d13, 0x4) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000453000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x7ff, 0x1, 0x3f, 0x2, 0x80, 0x20, 0x7f, r2, r4}, {0x3ff, 0x4, 0x21a, 0x0, 0x8, 0x7fff, 0xffffffffffffff01, 0xa0000000000}, {0x7, 0x1c9, 0xfffffffeffffffff, 0x5466}, 0xffffffffffffffcf, 0x9, 0x1, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x2, 0x40, 0x81, 0x101, 0x7f}}, 0xe8) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000529000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000335000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000f000-0x4)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000acf000-0x4)={r1}) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f000086f000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000089a000-0x4)=0x48) ioctl(r3, 0x7fffffff, &(0x7f00001ee000-0x9)="9a2dd44d7f5f23340c") r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_netfilter(r5, &(0x7f00009d5000)={&(0x7f00006ed000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f000022e000-0x10)={&(0x7f00000f2000-0x24)={0x24, 0xe, 0xb, 0xa04, 0x0, 0x2, {0x0, 0x0, 0x3}, [@typed={0x10, 0x0, @u64=0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040040}, 0x10) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f000000a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000071000-0x1544)={0x20, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0xc, 0xa, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c3b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000507000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000193000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000069000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000ea1000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000839000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005bc000)={0x0, 0x0, 0x0}, &(0x7f00001e8000)=0xc) r12 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c4a000)={0x0, 0xfffffffffffff000, 0x8}, 0xc) sendmsg$netlink(r1, &(0x7f0000a27000-0x38)={&(0x7f00001fd000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000e91000-0x20)=[{&(0x7f0000c3e000)={0x1dc, 0x2b, 0x300, 0x1, 0x3, "", [@typed={0x10, 0x66, @u64=0x69}, @nested={0x90, 0x9, [@typed={0x18, 0x40, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x8, 0x8c, @void=""}, @typed={0xc, 0x33, @uid=r7}, @generic="f9c71623299cfc9b5b41291bdf3b9fa37f854f30c00b5d9e674d50d4e0e39b7bd1f84461be0cf5aee866f08bd11305adf685602891ea9c85227c7fe838ea24235ad2552f576b32144e13c7d3f6c2938a58cb780b5a33153b2fe73f3dba4d"]}, @typed={0xc, 0x68, @u32=0x80000000}, @typed={0x8, 0x6, @void=""}, @typed={0x100, 0x1f, @binary="d981d14bf668a5b91d013084a1c21e1be38931cb322db8c374fff07df90cc7c48a7368895fd8848b1af8be4e0278724cdce06413840bf41293ad228e58b60fea74e1c478f951a0777626ef5032acea793ff96a992e83488ee173d8376c2b2314e11be921f893632ebb71d5d4c85a4a63a0d012e58125a252c6c081e889edd2614bc0f785dc66cb0f948d003af916998f7a353e2cc4b8a575a407863b9c14a9f5586ebc153b248018f3bad130e85306c23bb65769d97854ecce9a7b5570f2b5fd03a85987a992673bcc9081b3a6f3bc1de22ba6c0282e40395f02d88fc9d61aca74f1b60d1c3141f0da6a8e9aadd1265bddf9956a041b"}, @typed={0xc, 0x89, @str='::\x00'}, @typed={0xc, 0x67, @ipv4=@rand_addr=0x8}]}, 0x1dc}, {&(0x7f000008c000)={0x15fc, 0x2f, 0x400, 0x4, 0x1, "", [@nested={0xb0, 0x57, [@typed={0x10, 0x4, @u64=0x4}, @generic="dd7dab864bffb1a44d466fa4b7d5379f157bbb5ca2b54fa5dd54fc8db4dc07e568fbd724691aed62dc0eb6b92dd24ee2e5c9b20830521cd0fad5c5fd48b5724bf346dc48b6a7e891edac7f3d0d1cacdf4d83667642bc48327606c87f8862d44a63f636a6e2e60a2fb067c4381bed096b7cb7d74516fd4cbd863ed62bd94ce74b24", @typed={0xc, 0x2b, @pid=r8}, @typed={0xc, 0xa, @u32=0x8}]}, @nested={0x1444, 0x22, [@generic="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@generic="26420ed7c6027c777c2f34fc0272fda98a14020a4eed1486fd48540a236baa72a007c52b43e9ed412435786cd6c44246afe85520871478ed6b79f3fca33f4c53c00a9b", @generic="3ce4c4f5c25f1e6aa14dba0b7ed832ac412506299ec4d15156864e61ac70583ef9fb3b1749b60009a5d164eac7d0afd8d86bfbb78c783197057d9aa30358d30578485bf0f13b2928ad610c4a556ab286b8941a2f75f9e3d341b9416416bd1d37e41fc7ce15be253010fd096d3461cb6aff", @generic="060ddb5946849998d516047321eaf27598dd8b86f4752cbce10e537b4b652b2785ba4728ddc33da8406ac312bca9edb363449ee436a8f032a0404f7828cf9cb3ebcca4487e31239b59845f9bd2937727e304d87a4e0ca6c942740e213f22e65953c0c2c5e24a275d36e29c5f5344e7d6ae431df348b240d1314c0420568555f523557a0ee986a74ae439290db6432d0cf17716278ee3922e6954b27b216d111ab18a25fbb31426205f614b6ffbe87a79c52b35a2ca5dd30d777c60f44d4f92da702bbc972fa0fdcccf6ad152bf4cfc583a268e909798ca8538", @typed={0xc, 0x70, @fd=r2}, @generic="e32c496cff30ac6dd50386fb167ec673af42c351991d3c6d8466eebd163be46b6ac8152b4f4c505746e60127414595dc689ce4bca862ba7346649b1b79d2838520fc170d9711e44efd4043f8de6705036baea8b5d2ddf50868a242588fef477bd878c18ac4dc1a5d435d8e100bd7ff13c821b1124340c9ea6b3d8bc313c8c136373b63e882b7377c195d865ee4059f4100e6d3a42a16c2eea01d65c0bb8165b45733b72b67e3870213daa6b873a72892", @generic="b9bf4b663d1c01234a2d8f6ab426a00630562ef29e9c4616b4fd23a53d28282bae4f60f5f830ce84e997df156b659939ba664e3671840a4746f0feddde8952ed567e4a402ac5ef54dd66dbe357a366bf2ee08ec1febd7ebfb9fd561408bc62057b184056b29773c7584d6d0414", @generic="1c8f92197885ce1deec6bb0c48563198c40428b74c0fd35f33bf46c22f7f6cf4b7c121ab156337a0c443273390d07566ca9350a6ff7e733926cc20214667826cc5ecb7fcbdd77e606889a0ed51e90cda8cf5c37a1b37496a6969525b98ac9e37b586652bbb60031b164a083dedf3184ab663ce1d62a39f17cd86c1c8ddea415097b7e6c0b0a1046204a4f22a56e6f77306a390b324b5fea64a01f1d84c2e26eccd5591dfde650005fbc47b9c117e68141451", @generic="f8f007d879df6dcc9b5f0ac70da2a4ddcfde12a2dddf92553c96e63ddbbdd38b66a860c154da8585296d8b1664358d6e37b7676a04f5be75860cba71a902fbd3186e08e5b5b16b3a291cc450ea1328d02c5c9efcfb18cbd8224cd81310dde1ab53f5f9da86f55c0914259c6a17c375b4a449faeec456df8db4b8db4695fbe96675feca558b92d717bd19e165fa3fbd7b02056f50a59293d0892bd305e329248024c53b77a46d0c581afe3829d8461bc1023871abaefe2ec435905ae01840d87220fb1f95e8cd8e5dea0b25e1c8471c1aa2e798f6358bc434"]}, @generic="2374adee2952e45cf1f3ec6e02cea78238e2beedf781430eb2220005a16ddf382f0d1e7c4a1bf0c319c385b2d34de15097cc88126a367f4eebdd19216eb36f0334ded09045fa359fce244293e989f3c14e2162bfe7660d61d4687c6c51ed97274b61cb73aa6f5a0294fa6fa9e4158c3c11a09ba1981a2e2206085aef946255ca13b0e00c589fb04536dc108330725c063f61474e66b69a3ce9d864d4e65c017b1ab458ee3aa3f82760c9a7ad82f374e6bcd456f9a6e434b8c8ab9f9a9379c295f9a650f254efca5dbdbda9a7682c3c486397fca1a94e42b40233b0b66289b3c33c528f922a94616c31f2712dae3129471c02c3553caac0"]}, 0x15fc}], 0x2, &(0x7f0000ce3000-0xb0)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r4, r4]}, @rights={0x18, 0x1, 0x1, [r6]}, @rights={0x20, 0x1, 0x1, [r12, r2, r1, r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r6, r4, r6]}], 0xb0, 0x4040}, 0x1) 2018/01/23 02:56:20 executing program 6: r0 = socket$inet6(0xa, 0x807, 0x35) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000052000)={0x58, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x5f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, {0xa, 0x3, 0x2a3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, 0x1, [0x0, 0xbb3, 0x7, 0xfffffffffffffff7, 0x3ff, 0xbd1, 0x100000001, 0x81]}, 0x5c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@generic="be25c206a78782c087ef814d19b555fb", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x0, 0x10001, 0x0, 0x800, 0x1, 0x4, 0x20}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={0x0, 0x7e, 0x3}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r3, 0x0, 0x9}, 0xc) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008fb000)={r0}) bind$ipx(r1, &(0x7f0000e2b000)={0x4, 0x5, 0x80000000, "12240c0f7f43", 0x7, 0x0}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f4d000-0x3)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$nfc_llcp(r1, &(0x7f00003d1000-0x60)={0x27, 0x2, 0x2b, 0x6, 0x8, 0x3ff, "8d347497ca0ee0b768e3091e2b91b9a7e4ad62f34ea43ba5bc245588afd191ca99ca20edffac55e802f6d5d3459c372ef106eeef0f896b37dcf3542a04807e", 0xfffffffffffffff8}, 0x60) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/23 02:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x6, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 02:56:20 executing program 3: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006e6000)=0x0) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006e8000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e8000-0x4)=0x1c) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006e7000)={r1, 0x3, 0x1, 0xff}, &(0x7f00006e7000)=0x10) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00000c5000-0x8c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_NET_NS_FD={0x8, 0x1c, 0xffffffffffffffff}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a2e000-0x90)={0x3ff, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/23 02:56:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x1, 0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005f5000-0x6)={0x1, [0x5ba]}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4, 0x0}, 0x0) recvmsg(r1, &(0x7f0000408000)={&(0x7f000022b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000741000)={r0, &(0x7f00009e8000-0x42)="2b04f00bd6a5bf246f4e7245340e62aa7b017d2b0e1ba43a8d518444d64d29b0a62dcace3afd568678ba9d38cc31d43351ac592ea4433a2a30bb80df28dc7ec72307", &(0x7f0000623000-0xd5)="099125c63ca54abf695eb392566d384cf07d41c843b388defa123d13320eb813168794ddd7d01a4d6ca816bb876085ec24d65e983f3c6539dac9467ff74d6ffd9b03b085a210bb51dec65f4ace75efc4e4ea33675c590c9c1d1045b71a1c9071ba46fc44fb21573b95b1ca374d8565ed3bcca3991e056a5c4e1403ba1e7b18a4fef528bd2cd09ea1f12b386e6d1c025126591a90cf9facab252c60bd16b39a710eebae1a7ae2207ffc34c82ecacced187bbe4d19c31fd35e959a4b25d1f471b91de129de8ba8eab36f00000000000000071fe0c491", 0xfffffffffffffffc}, 0x20) socket$netlink(0x10, 0x3, 0xb) bpf$MAP_CREATE(0x0, &(0x7f0000b0c000-0x2c)={0xb, 0x0, 0x4, 0x81, 0x10, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004ae000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00008ae000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, r2}, 0x14) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x8005, 0x300) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r1, &(0x7f0000014000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000013000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000006000)={0x4, &(0x7f0000002000)=[{0x7ff, 0x4, 0x3f, 0x8}, {0x5, 0x1, 0xfffffffffffffffd, 0xfffffffffffeffff}, {0x3ff, 0x7, 0x1, 0x3}, {0x100000001, 0x7, 0x9, 0x2}]}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000011000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000014000)=0x1c, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000014000)=0x1, 0x4) 2018/01/23 02:56:20 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000020000)=0x100, &(0x7f0000005000)=0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x17, 0x800, 0x9) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000009000-0x4)=0x6, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000021000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000001a000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000010000)={r4, 0x80000001}, &(0x7f0000002000)=0x8) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 404.085593] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/01/23 02:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r0, &(0x7f0000dba000-0x20)=[{&(0x7f0000804000-0xe0)=""/224, 0xe0}, {&(0x7f0000eb3000)=""/0, 0x0}], 0x2, 0x57) recvmsg(r0, &(0x7f00003ab000-0x38)={&(0x7f0000858000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003b0000)=[], 0x0, &(0x7f0000ad1000-0x1e)=""/30, 0x1e, 0xfffffffffffff730}, 0x10100) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000bea000-0x55)={r0, r0, 0x8, 0xd, &(0x7f0000161000-0x19)="07d5f1e9622f8532ce1f2252cbeda19d8358b75739daeb9c", 0x9, 0x0, 0x0, 0xaaab, 0x20, 0x4, 0x6, "4a004a4f3279d07142777966999dd1da40f5710998fbcd0449d6a0943b1ec72096b9e57c0f4fc8e23845f72d8f"}) recvmsg(r0, &(0x7f0000955000)={0x0, 0x0, &(0x7f00000e1000)=[{&(0x7f0000d03000)=""/214, 0xd6}], 0x1, &(0x7f0000d3d000)=""/120, 0x78, 0xffffffffffffffeb}, 0xb3331bc4d44acfa0) syz_extract_tcp_res$synack(&(0x7f0000621000)={0x0, 0x0}, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f000065d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f00001ea000)={0xfffffffffffffd63, 0xa, 0xa, 0x1, 0x4, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="93fe298f205448918324b1a80363d69f0d018c42294b91004e4e48314a8f826954fe8cf128e14ad25c68835beba50e0d8d42045451a5f33293958a0ba7e802ae8ef12383f617e126e08dab2a77603526e3e9bd521c8a78f34a17a2c2977d3e906a02c3bd2a4937b548b40ed03075b1d9cd0ccc8b9efd2d24f80735097cc8af66699478eee05f343d3a109d41a3fac31bf0ff9d9b4068e1be4d6c"]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b50000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000-0x4)=0xfffffffffffffd6d) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e5000)=0x481015623bb90b8e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xffffffdb) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/23 02:56:20 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000513000-0x4)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000fde000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x4, 0x4}}, 0x26) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fdf000-0x4)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000b3000-0x8)={0x0, 0x80000001}, &(0x7f0000fe1000-0x4)=0x8) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000c44000-0x4)=0x10000, &(0x7f0000fe2000-0x8)=0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000fe2000)=0x6, &(0x7f0000fe3000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fe0000)={r2, 0xb6, "3623c5d0ac2cdbab35b76e5439e65fe0cd439d5392d7f78dc691cc705d2734d39cc19ebaf5a0eb903eee8f87637404ddc107c96e7871f7fc5bb6799af30a7a02cbaf80a5a5607964159b71829f56c96984b70e3be069ad65af281ef9cd4a4fb9dee964ac663a8ac2984921804f68a829d3cba6faaeafcb02afb24f4780c4c39cc358087bddf46628126cd30f49a12fd7128dc9350260366fa45e49e18411bf9de6f3191ee506cb1e0f15c104ab17230faa1be833f2ca"}, &(0x7f0000732000-0x4)=0xbe) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe1000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d75, 0x0, 0x1, 0x6, 0x80}, 0xa0) sendmsg$inet_sctp(r1, &(0x7f00009d7000-0x38)={&(0x7f0000fe0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0xd9c, @loopback={0x0, 0x1}, 0x7}, 0x4a, &(0x7f0000fdf000)=[{&(0x7f0000fdd000-0x5d)="5ebef494f28586586a004637035b5bd070567aa8ccdb35fb208398809c024315cd79827c3bd9c53c4c254062290279e26671c7618b7272a389ebeed6202e69f679625b140fc8d9919dae710641ac56d3079d436404af0872c100deda50", 0x5d}, {&(0x7f0000fde000-0x6f)="ab7f9fcd6c2e009ccefdd837af3804b4f57a467fee524c6c799a4857d852df1a6e688e9c07eaad554bf2d57c184352c96c9a4f23aaeeb489935ca2d2ceaba7d5a3e659cb23d114fe480a694f0ef26df400cc1272e4473f31cdb611e9352808876fc57358d7dd6f7e75af48d305c601", 0x6f}, {&(0x7f0000fe0000-0xa8)="4c2eb26160db7eb12585e25f3637c6f1e1f7b8c6265b622425123438c1132f426c98875dfc32c5dc2dcdbbf1834aa33d1ee007b14b0704f575523c869b735c158c5600e567bae90d67ac6d2064ed0e5f273167da70a2d25e0421cbbaa50ca7fa5f6e9e606f421fbab7738ca6b45afcccc1e6b524de1afce76a0e4039ccbac8a11e47c9e99eef4709ef095be69755a118e2162bd517656f2ec182a0b3dc53965b55ccb4edc0a55c70", 0x45e}, {&(0x7f0000fe0000-0xbf)="c0c5763cc24a077d4acdf9e80d31f934c7d86b7dd9713a35253cd87250eee77ddf073dc67f2543da59e7cef002e36a54b09018a836023914ad026e135cc94314d0cd905f60e430c2dfce1506c6aa789afde1c5f3e0c1a4cfcad9a3a473ad9c1c797cbfffc923704b8a982c07a6695c6bfff4bbade4d041e5a87ce745e692ce5b5f5514600a407bdd5ba467d5b76e6044eac14b762b3c476be8c886ec85eb1d18bb9abc17111c7ea991f4b193d4423cdacd88ecdf391e02f1765f4e6694b53a", 0xbf}], 0x4, &(0x7f000036d000-0x60)=[], 0x0, 0xfffffffffffffffc}, 0xfffffffffffffffc) [ 404.132722] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 404.152385] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000745000-0x28)={&(0x7f0000e85000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000875000)={&(0x7f00003fb000-0x2a4)=@ipv6_newroute={0xe0, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x98, 0x16, @nested={0x94, 0x0, [@generic="54934e301fa22049f7172d939f47b97c6d90c9b6581f49043256dfaa5688ace18af80e0cc38e4e78b4ef99e77fba95903352bc9bc493d273b8d56be4c8ca76bc834d4ba47847cdd16d7b8d8c766a1bf2a1f7747fbbed39bdab13031b45210c19e9a4a7876564307600b6f2d3826a5f9569f519948828f6dc0779a71dd73d0fa874ccc07ad77eebbc413e4adae4618150"]}}, @RTA_MULTIPATH={0x1c, 0x9, [{0x1, 0x4, 0xfffffffffffffff7, 0x0}, {0x1, 0x2, 0x6, 0x0}, {0x7, 0x9, 0x101, 0x0}]}, @RTA_PRIORITY={0x8, 0x6, 0x6}, @RTA_PRIORITY={0x8, 0x6, 0x100}]}, 0xe0}, 0x1, 0x0, 0x0, 0x54}, 0x10) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000fa7000)={0x0, {""/7}, 0x0}, &(0x7f00002f2000)=0x10, 0x800) recvfrom$ax25(r1, &(0x7f0000ed5000-0x34)=""/111, 0x6f, 0x0, &(0x7f000048a000)={0x3, {"df2e26a891be6a"}, 0x1}, 0x10) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0xa) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept4(r0, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x10, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f000000f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000f000)=0x8) syz_emit_ethernet(0x66, &(0x7f0000008000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b40002", 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8000000000001, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x18)={0x0, 0x7, 0x8, [0x101, 0x6, 0x8, 0xfffffffffffffffa, 0x3, 0xffffffffffff8000, 0x10001, 0x1]}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8, 0x8000, 0x2, 0x5, r1}, 0x10) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000e2000-0x4)=@int=0x0, 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000fee000)=[@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000018000-0x4)=0x0, &(0x7f000002b000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x801, 0x0) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8002000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0xfc4232cf2763ee20) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002dc000)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffe000)={0xffffffffffffff9c}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000789000-0x4)=0x4) getpeername(0xffffffffffffff9c, &(0x7f0000a2f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00005dd000-0x4)=0x32) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ffe000)={0x0, 0x1ff, 0xa, [0x4, 0x331c, 0x6, 0x8001, 0x0, 0x4, 0x8, 0x5, 0x3, 0x3c]}, &(0x7f0000fff000-0x4)=0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000061a000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000cab000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c74000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000220000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00001ab000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ff000-0x4)=0xe8) r10 = getgid() r11 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b82000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) r13 = getgid() r14 = gettid() r15 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000057e000)=0xc) sendmmsg$unix(r2, &(0x7f0000e0e000-0x70)=[{&(0x7f0000a96000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000045d000)=[{&(0x7f0000817000)="2cd1d6510ee27a21b7bb79089200afdfc99017f07ce84e9b6407485037a72c2ec03e148717ba5327ec45e131683018907a944142b41e84d4b9a682cb64ced41f5e5774e74a742f28a85639d65b1eaa6a4af2abe914185e95606166782a9039ebcce3e6e8ae66b7980f6e9d8b1b5f4a1ecfb1e5ce75465ae1a6c59977f0fc129b164c581b0f9bdcb91344085e6ae30ac59fcd7172695c043a0ac71192677a12a7baa638", 0xa3}, {&(0x7f00008e6000)="4f752c2308b4e21254589c81257e01a489fe946644355cbf2ee22f214e4aab7468d0e8da74a45dec47924293638abd21660d0cb69c7d915c1ded7e83445014bc6ace14f93ca4c2b49583a0268a855486795672c3c954302482acd037c78f80464f1882c6b8838cffe5fb3120d87cb23f8f8a3f7917f4b109edce6f045a9a9426f6156e4f6f5a2bdd518e4eecc4b7b6432732850c5051af15eab7867aa403d18413c849ea37a8bbc80620309b1cbed1c003c9937f293849b74ea418acf30aa23fbee21e7b472f4c403dd188a2617fb4e7e4fd951e05", 0xd5}, {&(0x7f0000346000)="a39cc2410596859f32a0836ffa79175abdf00b8d6c9732f9848584a1b92a581291ea7852723868d8a366e481f024c6bb570674798b99b3ffa1e560f57e2140daeca11fb0f1465aefd0c0b2ffe475f09ba1aaddf2c2bbf57707a9cb018ba2da28971e50077f26500238f863a688bdc5eecece852288ec3ded1ea076b0258b8e4e73127cd5864f360fc1a3a8", 0x8b}, {&(0x7f0000383000)="bbb981d9a6efbd400ba971fcf62d015749d2812e09af339e97b7f8106a5f46", 0x1f}, {&(0x7f0000b82000)="c7e51f1544d288281582bf149fedfc9db70e1d82355cbd158236088aebdb64360b509f508dd81d5f4be89add723e7e96e0897c7dd1257fd81712486595949441a5074706335622735d0d7e52599f5db4a7a12dc62ffd4e1e7b7a1024cd57bb4616be3c076b976f578f58d18c4207653ab614ed6bcfe0a42e0c031c04fca503d7e7d299ce51cdf71d6cbc08aca4066d2c129b07508abd44ab134dd225a862e87a92970cf467c0bdc49afbc248b7b045b9acd600fdd6728cd6c72a704c9a007a54428aee6295a072754e4264fe040fea0af7d8", 0xd2}, {&(0x7f000081e000-0x1000)="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", 0x1000}, {&(0x7f0000eec000)="7b6dfb8f2ad3ab3ce6c3729c56977ca5e995230d9c13853d041e1c83b3b8f573d013e95d9f9de0dd23785294ff64084821bfa0411942259600f9a8e22aa0e807aca8d036af240f12e02b5ad96bbb649ef8764fbe9cea6d8f041b8df5d3e80a314d50ca5a1d7b1cbb8b26a56315a348e4f9", 0x71}, {&(0x7f00002bd000-0xce)="614fdf6fb9e7fd4de39766db640e22791716ed425988b021ab387f776fcd6dc37d51d414df9ad2523ebbae6d6999d9788922638982d58e4648706b63e0561d98bd1c1f455aa8cf59b3f5d4949a5497106c0a738da6edb9f2cf26cd3b1e2265a54c645e8ba886fd01c7aaedc827cfc71bf50c354e343f9dfe3a69a6611822ff0d8bfa13ace7e1cdd0b41af76ad1c8b9fc059245e85555b10c7ec399a00da22e9770db279b8c04596f8ed174aeb77d4304ca6f40683cbb2fb3972877b04e4666d0300f5756333e39aaeadf168e242a", 0xce}], 0x8, &(0x7f0000b9f000)=[@rights={0x28, 0x1, 0x1, [r2, r3, r0, r3, r3, r3]}], 0x28, 0x40}, {&(0x7f0000614000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000019d000-0x50)=[{&(0x7f00000c4000)="cbfcffa2cbd06503e525d05464d4008ef5836526ea02a404012ed6164e5669894c4fdfc04923337822426554caaaf65ea80950ad3f43972486b210f68be6512eb0c6b47e980cb37c183598c1e447fbb9eab1cc4703cadae33c4073bc904d3181cad343e260667c51835209f74bcc36245a7eccc692fb086534d875b2a20c57275bb60a54574729c42d00a4afa54cde", 0x8f}, {&(0x7f0000063000)="43198c469cabf6f73ecd213b0f5ba0d345d1f5afdbb3984d5b03a44a39ec1d054645928aab656ff4a13253acff1ec6b4342dd4d63c5cd5ca137b9a51970479b7a45dcc1d00837463e64a576aa690ce712df6d039a45e49d65268", 0x5a}, {&(0x7f0000816000)="230a687b37e8fd1b1cdd29b40a303a3cf66af44ed26f275f0efb48fb45ed", 0x1e}, {&(0x7f0000359000-0xef)="48b898e489d89c8594a0d00fc68abcebfc4de62ccfbf1efafe3ac0fb73eed22a4e8d528dfdcaf2c321451c45f4bd3c445e2419599a1a27d8361b88ce41d139243359e02ed8e1a5dd0035a927802e96e33a94ca398e5753f6299590ec4d5bf84da9d5d93374b430cb43a6f1c74249186710e7ff062ab36d5079c0c1342f9477bad0ac9abc46ed2011afbf28ce020f77635ee7ee6b05aaec1362bb8fa76b0dddb95e9c9c94a56874293ec26d9e916a6aa4d13a10a866379e8ffb7a7bc639bcc16a7c0815da5b1034badcb273961105b2b80ab3ffce54287ddeb529325f8dd40373de268f556bc89aec08f72340078eff", 0xef}, {&(0x7f0000766000)="aaee51d76c88733f0666aa5c8b8e9edaf73773f8498b543bcbefd7457cf6d28e74b8b313b9ca511da58e4b26814c4d0dbc3ca37d448437caf5a69776f512f2c53de9d9e5bf6e8d71e4edf230d2cc32e112028468011888700da19f28197eb0823cb6a56bf6b80e4e6a303be73b", 0x6d}], 0x5, &(0x7f0000a23000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r2, r0, r3, r3, r0, r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r3, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r3, r2]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r3, r1]}], 0x100, 0x4000}], 0x2, 0x90) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ffe000)={0x10001, 0x5, 0xd, 0xf290, 0x8c, 0x101, 0x100000000, 0xffffffffffff0000, r4}, 0x20) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000ffe000-0x8)={0x0, 0x0}) r19 = socket(0x9, 0x6, 0x7) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r19, 0x84, 0x79, &(0x7f0000def000)=0x401, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r18, 0x84, 0x0, &(0x7f00001c3000-0x10)={0x0, 0x8000, 0x4, 0x100}, &(0x7f000062e000)=0xffffffffffffff05) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r19, 0x84, 0x78, &(0x7f000050c000)=r20, 0x4) getsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000b8e000)=0x0, &(0x7f0000e8e000-0x4)=0x4) setsockopt$inet_opts(r17, 0x0, 0xd, &(0x7f00000a5000)="b07db0dca11bfcd82025895c597da5bc1f3445637d9e19ac972fc168099d12672b475d3f89df7d19f63b144267b90f66c383df18e4100e40a87f3ec704afb4cc831b6035afecd59a17d1db8c300d23c07a76994cece0864cfe3f26e5f48cdf5b332cc7a59c6b58b97124442a1cd79f9a50969c3587b313a9ff7ef073a2bd61e3df6cbd", 0x83) r21 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r21, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r21, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000000d000-0x4)=0x0, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000028000-0x8)={0x0, 0x8, 0x6}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000028000)={0x5, 0x1, 0x7, 0x20a, 0x4}, 0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000-0x4)={r2}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000002a000-0x8)={r3, 0x3}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000028000-0xb7)={r3, 0xaf, "7ac6e1ddaeffe2cfdab9b8db8469771492b9adab006b71560c0caffce77771fb5dacf5871c8407493ff8e750f3960641b3a33fc483f1cc4d52e6432d4c3d2149c3e633dce245f5a5d636008056e9dbc91895aa8e0e0e46be93cfc9e30c65e213390a5871fd2f5a405593d363af1e0d6a32a140f36c262f6022d03944b383212379893dba282d9cf1fdb46c1bf435c9003ee72f5d7b3cb4120dcc5f32de60f6efc4231578e367376e5a0a7eba2b9296"}, &(0x7f0000028000-0x4)=0xb7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000027000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000001e000)={0x0, 0x6, 0x1}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000010000)={r6, 0x5000000000000000}, &(0x7f0000027000)=0x6) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) close(r1) connect(r1, &(0x7f0000f31000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x3}}, 0x26) pipe(&(0x7f00003bf000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000004b000)={r1, r2}) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x15, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd8a, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000012000)={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000573000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000aa8000-0x4)=0x0, &(0x7f0000aa8000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000709000-0x7)=""/8, &(0x7f00003d7000-0x4)=0xffffffffffffff71) [ 404.416403] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 404.451082] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x810, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x100}, 0x1c) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)="", 0x0}, 0x20) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007b9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fcd000)={0x0, 0x0, 0x0}, &(0x7f0000fcd000)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/01/23 02:56:21 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) read(r0, &(0x7f0000cd3000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x83fd, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x2, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x20, 0xffff, 0x6f9, 0x0}, &(0x7f0000fdf000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x11, 0x3, 0x1ff, &(0x7f000097b000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000887000-0xc)={0x60000001, 0x0}) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/23 02:56:21 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockname$packet(0xffffffffffffffff, &(0x7f00006ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000049a000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000398000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f55000-0x4)={r0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000699000)=0x0, 0x4) sendmsg$key(r0, &(0x7f0000b77000)={0x0, 0x0, &(0x7f0000384000-0x10)={&(0x7f0000c5c000)={0x2, 0x10, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000d6d000-0x38)={&(0x7f0000033000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00003b9000-0x90)=[{&(0x7f0000ddb000)=""/217, 0xd9}, {&(0x7f0000beb000-0x7a)=""/122, 0x7a}, {&(0x7f00005ab000)=""/224, 0xe0}, {&(0x7f00000c8000)=""/211, 0xd3}, {&(0x7f0000cb8000)=""/65, 0x41}, {&(0x7f00004e3000)=""/0, 0x0}, {&(0x7f0000c8c000)=""/219, 0xdb}, {&(0x7f0000a5a000-0x2e)=""/46, 0x2e}, {&(0x7f0000cb7000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000b2a000-0x6d)=""/109, 0x6d, 0x1b}, 0x100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000aad000)={0xffffffffffffff9c, 0x50, &(0x7f0000116000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000060a000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000418000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002f3000)=0x8, 0x4) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f17000)=0x100000000, &(0x7f0000d3d000)=0x4) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f35000-0x4)=r3, 0xfeae) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000672000)={r0, r4}) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000000b000)={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x101}, {0xa, 0x0, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1f, [0x7, 0x6, 0xfffffffffffffade, 0x7, 0xec6f, 0x8001, 0x101, 0x52c]}, 0x5c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000fb6000)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0xfffffea3, &(0x7f0000213000)=[], 0x0, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x2000) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000d1e000)={@dev={0xac, 0x14, 0x0, 0xe}, @dev={0xac, 0x14, 0x0, 0xd}}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b9c000)={@generic="7336539886c3d413d342cdd73f267b22", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpid() sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008a8000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f00004f6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007cf000-0x4)=0x14, 0x80000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000ecb000)={0x5, 0x5}, 0x2) close(r0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000af000-0x10)={&(0x7f000000a000-0x8)='./file0\x00', 0x0, 0x18}, 0xffffffffffffff37) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00004c8000)={r2, 0x0, 0x7b, 0x53, &(0x7f000062b000-0x7b)="8c20b32518dc2f82191d2fe4156359bcbc77513f6183827d8b755a0a0c3d39c85abdb7778b611a924cd597c9664fa7a9120bd2b55a1fd667b87c25ed12659fb2a6585ba96defe00f8b0595c04d7f8f17f00a00a3e075abb0f2a6cccc58d4e2d59ed9bc799ec40be9dfb042967342739da84e8337255f0abd98326f", &(0x7f0000400000)=""/83, 0x2b2f, 0x3ff}, 0x28) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b14000)={0x3, [0x81, 0x200, 0xffff]}, 0xa) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) r2 = accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000a6e000)=@common='ip6_vti0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d59000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c58000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004f6000)={0x0, 0x5}, &(0x7f00004e7000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006c4000-0x108)={r1, @in6={{0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe50}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x8, 0x1000, 0x7fffffff, 0x800, 0x8, 0x7f, 0x8, 0xfffffffffffffffa, 0x5, 0x0, 0x80000001, 0x4, 0x5, 0x2]}, &(0x7f000077b000-0x3)=0x108) r2 = socket$alg(0x26, 0x5, 0x0) bind$nfc_llcp(r0, &(0x7f0000da9000)={0x27, 0x5, 0x9, 0x4, 0x7, 0x3, "91f012fbdcdad85c9b695305ac9dbd57089151937bda4f511a3e744e7f6c5cebabf073e80d9ad6875cfd9d022bfb19e4552fd43ee3611aa69a1b704a426b8e", 0x3}, 0x60) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) accept$alg(r3, 0x0, 0x0) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x8, &(0x7f000084c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d46000)={0x0, 0x98, "083eeb873d833969d33221479c5950dc0e9ee676ddd899d8cd0664a25c2e96fb0ddedb49ce78dcc8b8e8cdb8fd74de7c5aaf8e8f70799552c03338571740668f0e65778305c1a7009182559103082de1ff21eeb8e596f2b27c349b5ccb6f91b434c491877dbd880174b20bbf67011e39b9c62d14818026e28a11e6be139e1e8d834c76808bc7b91f1755a33d908ccbd54a0205c603f8309f"}, &(0x7f0000dec000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ffb000-0x98)={r1, @in={{0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1}, 0x98) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0xfffffffffffffe8b) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00001bb000)={@multicast2=0xe0000002, @empty=0x0, 0x0, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}]}, 0x14) connect$inet(r2, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000d2000)={0x1400000, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23, 0xf54f, 0x2, 0x0, 0x7, &(0x7f000048e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10001, 0x2, 0x9}) recvfrom$inet(r2, &(0x7f0000a97000-0xd1)=""/209, 0xd1, 0x40000020, &(0x7f000080f000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) connect$inet(r2, &(0x7f0000ed7000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x40, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000)="7cd9818af8ce32c0c16b22f65b0c104bf7c308f97058b5db0212b1b762b9582ad9f041d67ed766d3617b0b5255aadfe07838134e78999c6f2a75758b10695b81318a65a8c35ecc47c507d08656b813a5663b59b0c94eaec2dadcd014a5468594cf9ba5aed56b71dc92f9474b938801610eb0f6fd1b1fc2b71904f6bb7dbb4bf63a9dcbc1e26b8fab26bf6e02d66e6bab441c5a9a2de0e9fd11c52e7509d27045", 0xa0, 0x890, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x9c3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x8001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f98000-0x10)=[{&(0x7f0000659000-0xcb)="a31cdf760a87be76f1d06e5376b8dad0518ff36235f940ee4343467615f66809a5bc925cdd0956d271f63783c1fe804cf669f6b653202c8e05a91b7467f0c3fa2227c75b48d9ab115d196d5c96b039dc787f7e23e0e8959a4e42afa0f8b463441a03b0dd0a0ca103db844b2fc809c9aba5b4c1b00d290fb1b1a20a10c40bbe96c1bf99ae08c732fad42f9105f98f82dd4185bc4e78588337f1f63c56e4250167148db2aecb247973d0c49f019a4133d7099f059afea37c10d03a99386a23808fef191079aa117de0689dd8", 0xcb}], 0x1, 0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) getsockopt(r0, 0x125, 0x1, &(0x7f0000fb7000-0x33)=""/51, &(0x7f000034b000-0x4)=0x33) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00002d6000+0xda3)={0x0, 0xfffffffffffffff8}, &(0x7f0000218000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000068000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ddf000)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d98000-0xb8)={0x0, 0x3031, 0x7, 0x9, 0x0, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x4, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x200, 0xffffffffffff0000, 0x5ce7d3b2, 0x8}}, &(0x7f0000d54000)=0xb8) sendmsg$key(0xffffffffffffffff, &(0x7f0000a75000-0x38)={0x0, 0x0, &(0x7f0000fb8000-0x10)={&(0x7f00001c4000-0x290)={0x2, 0xb, 0xfde, 0xf, 0x52, 0x0, 0x7, 0x0, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x2166, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5c1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}}, @sadb_address={0x3, 0x0, 0xff, 0x20, 0x0, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x8, 0x18, 0x5, 0x6, 0x35, "dbfcd07bb01abf695764a1522756027066f965acbb8aac1295de02b1bd9a2979e3164a1a42c5fd2239edaded8490cb3102451bd3b1"}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe, 0x10, 0x4}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_key={0x20, 0x0, 0x788, 0x0, "6747d3d999eff49eaa375108181ef65f73211ad912cf177f4dc09d40e67245ef74eb6cf45387cacafee4e49113f913f5f291c745a1f668e4a03ddc88145e24a6fc1a61b7d8c654d7ebf18dba2b4209f667d9559072df68c858e7f82f0fdfa34788ec79dced5bd488e928f385ece086b6438efa6b5ccb8647806767ce739c1fe5cbcfe5c51d3f5588e56458c49ab88bbb90965fff06008ef41c79329800e0605b52b154e07f47c8dca9e262984859da4dc08ac2e1f73acac0bb60bc6d0b58700d48c9c05661791d1b69dd014ea85a900d093de70c2c652fb13d067e19c762fc8f8a65784b711665449d228a10505cd3e9f5"}, @sadb_x_policy={0x8, 0x12, 0x3, 0x7, 0x0, 0x4, 0x4, {0x6, 0x7f, 0xffff, 0x200, 0x0, 0x920, 0x0, @in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}}]}, 0x290}, 0x1, 0x0, 0x0, 0x0}, 0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f36000)={r2, 0x20000008001}, &(0x7f0000497000-0x4)=0x6) syz_emit_ethernet(0x4a, &(0x7f0000731000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x4000000000000000, 0x0, 0x4c3}], {0x8100, 0x3645, 0xffffffffffffffc0, 0x6}}], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0xffffffffffffff2a, 0x6, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000e59000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c5000)=0xfdfc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00009cc000)=@assoc_value={0x0, 0xd54b}, &(0x7f00000c9000)=0x250) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c6d000-0x8c)={r1, @in6={{0xa, 0x0, 0xffffffffffff7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000765000)=0x8c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000554000)={r4, r2}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f000048e000-0x14)={{0xe14f, 0x7, 0x2, 0x6, 0x7, 0x8}, 0x0, 0x7ff, 0x0}) sendmsg$unix(r5, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r5, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00005fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004db000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000521000)={0x0, 0x0, 0x0}, &(0x7f000093e000)=0xc) r8 = getgid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00007c1000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c9c000)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007d000-0x4)=0xe8) r11 = getgid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000524000)={0x0, 0x0, 0x0}, &(0x7f000094e000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b08000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052c000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000c9a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c7b000-0x4)=0xc) r15 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r15, 0x84, 0x77, &(0x7f00006ce000)={r1, 0xff, 0x2, [0x1ff, 0x1]}, &(0x7f00006a7000)=0xc) r16 = getpid() ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000ba9000)={@generic="3c776d8e219ffe621003d90afe274d33", 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r17 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c1b000)={0x0, 0x0, 0x0}, &(0x7f0000ec9000)=0xc) sendmsg$unix(r0, &(0x7f0000583000)={&(0x7f00004e9000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001e9000-0x60)=[{&(0x7f000027e000-0x48)="46acafe73e363ebaf7d5843b9889af14e30aa43eb0ff3c1ea0d347adf24b939f8087f6102cd6f1d8b6ec9f63bbc860edb44aabe5539f419eecad4ae2ee647280f9cbdfe81515d789", 0x48}, {&(0x7f00008ac000)="eb113fa2273ab17ed86ddf6122f14d6c5e74828771a498d4ad2c3562d6f0c270ec6fd5e8167effa4dcc95c87d16bab44871273249d1d325dc3ce9b592f8deb6afa945c790469b816585d4364b31b9c4cb3a806c02c9880013fe50595192decaa384d7a6c5492b17093d3fcbe99057195397c747fedb9a1f54f8e332fcc82d6ff2a7e5de4b8764308c407570d46b25655944c73bb4691df0c9b0be1a87765f56e5ba75cba9966eadad3d410d966ec9a4e28c16836f1bea502e9aaca169dfe6cb52a8e349d8f1d22ea6cd11db82f6d78", 0xcf}, {&(0x7f0000298000-0x7e)="94b07c2ec24f6b4cd03741918f07c814badeeb12b19c02aa42381570bd6d7ab3169903066e06e988c232b16a2df3666a5bcb71eedfcbef0a513a1c44c1fb35dca37e2f5f3feef49dd1156484c0f6fb465c8577daa2846b5cdef8cb02173595ecad0958ed6ab915d15dc9161836b48d375778df3d6131f4def9e228817506", 0x7e}, {&(0x7f000086a000)="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", 0x1000}, {&(0x7f0000ceb000)="729649428ba6393a9a37762a5aefb50e5d40f7c63256762058ff90dcbe2e577b1187dd957a6c5aa3bf34", 0x2a}, {&(0x7f00001ce000)="db7bdae974f265323dffc79d553ad282756959cb", 0x14}], 0x6, &(0x7f00003bf000-0x80)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x80, 0x40000}, 0x0) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000011000-0x38)={&(0x7f0000008000)=@ax25={0x3, {"d487d9e83eed3d"}, 0x0}, 0x10, &(0x7f0000011000-0x90)=[{&(0x7f000000c000-0xdb)="c4dca543aa7026b0b9ff164d4e3afb97d03b84ea7df6bc546995e78466d970c3c23ea441dc46991123fdabdf52b4dd26cb5430eeffb9550fd40e5a4b50fc43d0af35dba0fe16b529fc97d8cfeadae789536d3abd244ca915bfe2335e3cc3122afc82700288150b06edc31298b6d86fb63ff11594bbb1aee52507ceafb7a6c3954a14e3955bb587a614be8966b8c8023c51f0904dab516ec086dd478e6b3fd475c335e3a61ed411ab26e696b6fa1bc1b99037fc3a85597f61296a95b8cc19aea22b734d3fa4fa5ad2d2e3d4eb0b51bab91510b031871c1cb281709e", 0xdb}, {&(0x7f0000011000-0x12)="2e4c08f1f146337a68fa435d2d17a3384f2c", 0x12}, {&(0x7f0000007000-0xcc)="f901bbfc29462e81a561e2e1063429168f419ad7321008831015506734cd1c10c59f10ea0407b687b883619cc7ac79d572987afde7c0962d3b137d05c55fc324877d07b81d8b7c38e382ccbb50194ca1e46bd7c19bf8a655db82ea36c0d47e6da52284eb34898c8ee1ae16a7ad045b351a55a281ddcbdb0235fc25517833c5feacba906b6c98ad0e8ffb6ab358c69a8d96689e41f12b436ce3ce4c09f5667320d884b39ebb4c7c55b18b40aa2519172d3b0bf167d9cafd20a3e27db3634f2f190e51f03816d318b5f89aa485", 0xcc}, 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0x1000}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000007000)="22b0c90a3b4d5bab5ec012dac9a5887e591e5d5fea611d0cbd9fbb563429d7e1aa4dbc558fb06cd5bef248f7d65a166adc58eb3351cb361a83f8b8decbe0a45563668b0cc6e06e3ecfcfbb66cd41d09fdda8874f3681720f86bdedad7a23cb576381fe6f3899eabee6bfb71993e694f7ccfc886d82245ce98418714df75d4b368b4dd8c9f8c615ad3a7ea621ea8e046878f44c7950d2e4cf6aa3b4a78d16f530284784db6ad7a5f6fec07076cef38e9fe4869b4e27d564e8682b03ea9b6a6b7e", 0xc0}, {&(0x7f000000e000)="", 0x0}, {&(0x7f0000010000)="724a2cb1e4b151e60c0bca35c741f911fe93c20d76741c96623f6b3ebb457fe71f004a4e045076afdf23205e2b078c3f28b7a73953497854db04ad05376669b105c2fcba3f98cc8ae3dbb430e9416e0d6b3981cc150a2270d5730f9b4dd40bf62d6088e537dbc44b620d8dae6f7026f16d3db327890f0711c410741268129981e712e7cbd86d2940d6f19b8c6ba17e4e8f8566856afbf2173faa1f99d47b35ccc88db1225445d11c7cda2fa46552953b6d713648995ba7e4168b4d52cff3d63419e27e2193390ee97b7d93ab535df41c447af9a1d89a0540bb53b4387964fda464faf5993fd6ea327167ccedc9e5b49b65a6aece5ec3593e", 0xf8}, {&(0x7f0000009000)="92255207cd901643252b8adc0e1d03eec5f9c8c02bb2331eae388612a823623165c077786d8f05f3cfc4b0b57d94c3c40947643fd7b2a23399bffdb7eb53c7546d2132319b1cfdfa6b0817defde92b3f92af3d42ae1e5bce9f3d3cf9960caec13e3be9e4fffd5bbcafdf95938848e0ef1a6ca00c9cf6d51ad3e622c7a0d262962da595a6a1a3897ec5544df35d09ef8cc3", 0x91}], 0x9, 0x0, 0x0, 0x4008001}, 0x40000000) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000002000)=""/66, &(0x7f0000001000-0x4)=0x42) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) connect$llc(r2, &(0x7f0000001000-0x10)={0x1a, 0xf6, 0xfc, 0x868, 0x0, 0x71b, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000001000-0x48)=@full={{0x3, {"d6c8abb5fffa86"}, 0x1000}, [{"23185ae9864b98"}, {"54763dc6c4bf36"}, {"88c64dfcc0d459"}, {"8bd4889ccd2e4c"}, {"5b4cc7c1957421"}, {"a0ff2bdb4ccf73"}, {"d433b128439fea"}, {"9c97a385ff637a"}]}, 0x48, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000)="8c20553abac2cab7da0dca404117205b4cdec1b8b0bc98251ccc05887b77226a4f703c67d0608ea7af8cdbcf4080f124480560417603374ce777c20bd230cc76f8d3f4869c349953", 0x48}], 0x2, 0x0, 0x0, 0x8000}, 0x48800) r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1c00}) socket$netlink(0x10, 0x3, 0xd) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10, 0x0, 0x0, 0x0}, 0x34c, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000743000-0x38)={&(0x7f000065a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000c16000)=[{&(0x7f0000b0c000-0x31)=""/49, 0x31}], 0x1, &(0x7f0000390000)=""/46, 0x2e, 0x3}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000b5f000)="c2b5ae2ba71952cc9070abcba33488d0", 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000601000-0x10)={0x2, 0xc, 0x5, 0x91, 0x0}, &(0x7f0000760000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000adf000)={r2, 0x2000400000000}, &(0x7f00002fb000)=0x8) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000003000)={r1, 0xfffffffffffffffd}, 0x6) sendto$inet6(r0, &(0x7f0000000000)="0855648758d439338d6ed2628306492eab0de480b4cf2fc5eb4e5df34c3f90d20002000000000000", 0x28, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000def000)=@hopopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x7}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x100000001}, @ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0x1}]}, 0x40) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0xd4d) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000061b000-0x4)={0x3}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000078d000)=0x4) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000157000)=0x10000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r1, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0xa, 0x0, 0x0, 0x4, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f0000272000-0x1c)={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0}, 0x1c) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000dc6000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fed000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004ad000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3a6, 0x6, 0x1, 0x1000}, &(0x7f000036d000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fc1000)={r3, 0x8000}, &(0x7f0000cce000-0x4)=0x8) r4 = socket(0xf, 0x0, 0x101) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000276000)={r2}) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000064b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000cc4000-0x10)={0x0, 0x0, 0x2}) pipe(&(0x7f0000bd2000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000073c000-0xc)={r2, 0x80000, r3}) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000dbb000-0x20)={@generic="03ffffffffff0000fbad07d1a8cf165a", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$MAP_CREATE(0x0, &(0x7f0000ef0000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ef2000-0x10)={&(0x7f0000755000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f000000a000-0xff)=""/255, &(0x7f000000f000-0x4)=0xff) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000005000)={0x14, 0x39, 0xb03, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, []}, 0xfffffffffffffe5b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0x6, &(0x7f00008d8000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000096b000-0x18)={0x3, &(0x7f00005e6000-0xc)=""/12, &(0x7f0000caf000-0x48)=[{0x81, 0xe5, 0x0, &(0x7f0000bf9000-0xe5)=""/229}, {0x0, 0xc6, 0x8, &(0x7f0000ed2000)=""/198}, {0xe6, 0xa3, 0x9, &(0x7f0000ef3000)=""/163}]}) pipe(&(0x7f0000f3e000)={0x0, 0x0}) write(r1, &(0x7f00003dc000-0x91)="", 0x0) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffe89, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x1, 0x6, "e30600", 0xfffffe31, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f000059f000-0x164)=@newlink={0x2c, 0x10, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000da000-0x4)=0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000627000)=0x5, 0x4) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000066000)="bc7dcd82") 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x34, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000819000)={&(0x7f00007ac000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec2000-0x40)=[{&(0x7f00004fb000)="", 0x0}, {&(0x7f0000694000)="a4aa8291598d3796d00a5c0b2feaab5343b565fe206014db36b8bed3cdbe02818fb4e778e2b6c05893d48427528addee34eb3eedc49903c8c22e0f7680040c9d6378bb94f5897f7b9f110f78f7d5d2c606bac5481d74451475bf0dbfa2deac0851d2684bf70ddcbe39faaa2777496aaf3ddb0f58f15b7e19dc72b8e843cb63e0481a84e05fb4c44678168b3c44936abb6232fa51392062d93769f56dafa01e88301922aa56d34c9f2453706813fa8c185c9122fe056847759a2db0ac9ab53efcb2d1", 0xc2}, {&(0x7f000014c000-0x48)="c7517b599b73e5f5b3f032fdf4b5df420d63d237d5ecb88564d6bb6a502e8de379f3aa307cdefcd04cbbc0bb5ac6b90a6933f5cbbd5ab5fb28c1867d7a7d6877fc4136f0d7607bef", 0x48}, {&(0x7f0000190000)="454e69246ec441c98d3387310bf30e27196a230128e50432ec302d7ad06ffa93f1e6148d1c2ebe46e624df1323ec371b89ab40dfc3917ada6d8ee339d20aa8f929c35b32159a5880c19ac2d7b7e6c953091f3a3fef2f56526ac572679382a2e70359c516adf31ccf57987665d24da7baf1f156b41c66bc037b9c0efadbe86132944f73fe56804f4683f8ff8f637439b58b2e4b", 0x93}], 0x4, &(0x7f00004e2000-0x1240)=[{0x1010, 0x84, 0x9, "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"}, {0x30, 0x104, 0xfffffffffffffffb, "58471e7a7c93ba7dcc0c7b24a301adb502cc211c3d761a64d0"}, {0x68, 0x107, 0x6c, "b3358de796a1545f4be9f30b3ebe12e2d06d1efb135b0126fc4613a519f6ed11181b0c95385b6d0664df4ee7d45798223397178eb7ab5f0fb20fd5281de609b72882fd242b4cb76154e8bd48d6a563ccca7f72b5"}, {0x68, 0x100, 0xfffffffffffff519, "fff3dda4913652abbd2ce2e4e21da60ca0fc465748d570962c4a1b763f459839dcbce418afb288471e2d95ce938f2a146701a69d5a9c6773624a22af6ed53dc1d80dc398fce719687ac044db38151656bffa0ab3d2"}, {0xd0, 0x10e, 0xd9, "33785c4e37e582f3d19b98e601e8a6ba861244195c8cb16363c74a7657a0ed8ff3ccaa6495c2ecd125cc0447ad240bf2de76f6aaaa018d24450ea267d4bcdfd4e3c19fa0ef96bc0fc6722e47fa20c7336707a8e64abeacc683599f71196557989bc252c302dde42b977dbd4c0cb5a1d53c04cb272c5db4dbfaea6e35751d6cc9faa1f7fd1f3567dc8ea213f92cffd63d94688a78f4323f948168a695fae988466b1ed75f9508a9ba9969d9e2f73bb0658af785902a91db0e086f"}, {0x60, 0x10c, 0x2, "99971ab4aeed4451c36b2dd5220788cfadc5cc72631635969f1ecf1c1eb6c84939f240e210cfee7ac54574b705845c4013d70117da7535428635132df59a839117cf4f99ffd0f246462041258ff186"}], 0x1240, 0x95}, 0x40) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000bca000-0x58)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x213}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet6(0xa, 0x800, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000849000-0x18)=@add_del={0x2, &(0x7f0000a2d000)=@common='nr0\x00', 0x6}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000697000)="666c303186f94b7cf0ab32339cc6b9422405aa7d85fce6eb79403f0281d3e0afbfaa5e8f51a5f2114616c5586d228fc8ebbe955e8bbf1a8b365448d355e37cf45fe7b24165cdfac664a03cbdde525e3aae1ea8292f945248c10235c2f3436c58c447df0fcf9158589c022091a52d", 0x6e) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36e", 0x66, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f00007ef000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00000f7000)=0x190) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00003b3000-0x4)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffef024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 02:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000904000)=0x0, 0x80800) getpeername$packet(0xffffffffffffff9c, &(0x7f000061c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000edc000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000396000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000e19000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000031e000-0x4)=0x14, 0x80800) preadv(r2, &(0x7f0000478000-0x20)=[{&(0x7f0000d74000)=""/4096, 0x1000}, {&(0x7f0000721000-0xa7)=""/167, 0xa7}], 0x2, 0x0) bind(r2, &(0x7f0000a5e000)=@l2={0x1f, 0x2, {0x7, 0xffffffffffff1970, 0x100000001, 0x1000, 0x0, 0x9}, 0x7fffffff, 0x0}, 0xe) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f000074e000)=@get={0x1, &(0x7f0000c22000)=""/4096, 0xfffffffe}) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x80000000074, &(0x7f00001c3000)=""/24, &(0x7f0000074000-0x4)=0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a4b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ff8000-0x20)={0xfb5, 0x0, 0x0, 0x7}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e58000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000ff7000)={r2, 0x800}) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000003000)={0x1a, 0x1b, 0x20, 0x8, 0x4, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000006000-0xcc)={0xcc, 0x31, 0x100, 0x1, 0x2, {0xb, 0x0, 0x0}, [@typed={0xc, 0x6, @uid=r3}, @generic="b7436a9f1fa7567ce80ef4f23881d83baa56e204b8fad89d957fe5d1e86c928787fa4dcbb115cb03da82b70e3f11cd09d337fed474a3e400110d4f1bcd4d367dbe57f33047bddf78b93e9c698a997664e1ed9c176e16d9122240be91c225f5ccc51e71966549a526fa0e861e1464002cbd60c360931ef70e26e4a72393844fe6af2218e9b478d74c2261760074828b5f32b5fa198e24f074a8011bba39ca13d5afb814f4531d3444a8b26e7e"]}, 0xcc}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000-0x4)={r1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000006000-0x90)={0xfff, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00003e3000)="240000002a007f000000000000800000000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/23 02:56:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x8, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) sendmsg(r0, &(0x7f000091f000-0x38)={&(0x7f0000192000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d48000-0x20)=[{&(0x7f0000657000-0xbe)="aff3733cb17637ef90f1a84cd6e3fe0aed75919a7fcd6ad2a9bfcc02f26b0766171b3e48f0f8a03fae244b951c82e6bb7b76c994ea9d6613f1b26561f2ae47ea53aac07420e0cfb888a531a7db8cbd4a343a6747cce0cea618249b3e9a1f0e40f0b17e2bb20b46a24304f6771826fbe58903367d686772d2401131a2c9712a1ec6b5af331d613840a7ac3f1b402cc88132e778fded74040c8065d12911da536204957b388b1f6e0cdaea223ab3fa5e5db8687bf0bebb55d59716cf2c4c3d", 0xbe}, {&(0x7f00000c0000-0xf0)="73f15461e9e2e195bfa26ff36aac3ffa2c3417065da95d14a34e0e58a9bf5857bf9cef10f4a7515e8d9901a0205545b57fd146eed25c8f50243f0d52a92ef6f3f09779c136a37bbccaeac3951800d081da98ec15c729ca76533a865b3984719e795b16384a868785ebbf2304dbf59899f87e8811b843770cc855dafefce105d7f962216cd599b3f6e348404af2818bc0960f99b54e7a58addb77e989b9c6ef9b0c5e674b63a12510f0a6de76420feb38f2e01fc7236ae78089ffe40e83a791bacadfe7fe9afa3049f76daebbaa928af93523273c39d74b7f736bdcdbe64a79f9cf6c883bedfdedb05b42a5185859cda8", 0xf0}], 0x2, &(0x7f0000e12000-0x488)=[{0x58, 0x1ff, 0x3, "48d38d97180de5a7c94de3042d6980809048c1a3d41e4d2e6128776f99d071a19b28919caede18288e3b0c0415e8fb9c7797faf16893e86668253746a1f7b036c5e15ebceab7fd35"}, {0xb8, 0x10d, 0x3, "d09961f840b31366efc97b6e3aaf213be7062b0c88ea9d7403aad4bc7fdf5941d2508181c6286e86d6583d4ac5a9dee55be793b2c97e158b7ebd307d73dd06f03e65bd3d37cefe29a7f7c62e91d981d6fe4a616e697730100a30a4187bf80df6928158db319220ceeb6fff03036fbb60844d3c7c5730f3d9b1ff5b23f83f5701656b07abda04dbafe16a7e260c31b510154d9245d99d12a15f893b87d0698295cad68580b4ba39c9"}, {0xa0, 0x115, 0x100, "01417e2d94ed181572669a42464b2b46e00af48f4348a9ad49127aa81cd20bc1336ea8dd40c2e14bf4fe2c2617e76a37979a16f727509bf5fad54f626c5852a4bb3ebd4d15ce44ee781963834eda2bee8a98aab452678dadb8fd98540f948d2d58ba700f4cde1fbd4808cbfa3f5deba877fa911c5509615581807997170500520c1640e365a96289d3fc871451da834a"}, {0x48, 0x10c, 0x4, "721ff00ee798d524e3c653716d19691735ba5b70e9dbca7fb07b9792b68fd89ffce8ec2a1a5059b9a3d911627bc858de6eb7428a2536df"}, {0x50, 0x29, 0x6, "8a4983f12c9dba73ba2a2939185a9df5ba6fd705e99fa340e9764285992c2eafdfc4a4b50f7761d4815d3342fbe65ac156c5218e9bd8e77800"}, {0x90, 0x107, 0xc624, "4e6d1c43ccdac3bc158924f8c52215a1784a6e5ca6caf11d23f00d5685f4c05b01beed1efc39dd9cf8e5f380e00195e7c0e2d8a1089bba168cc206b07c903382f43c6d9cd71ed3e81ef67aa16c735cc2ef55d0290adfbe7fbbe5d9a479d9588579e484ffa70450a6d8ec7b71e22a006b6978435de2da16df276a31b872cb4f10"}, {0x18, 0x3a, 0x4, "95df43b952"}, {0xf0, 0x10b, 0x3, "a7c98a521dc1867d71c567f4b3256b4e356f31e0ce386eabe078c73f79314fad407237c3c99fd53defb4f4041a85a3e1691c7229c9af412e636cb99d6121f067a9341fccb9ba38745216d351f3a6e69e15243ba57145fc90400981a26dcc3346fe561521db125d0af309da51b1dbd482d525dcc5937c33791a852a1cfdae4b01cfedca9a39455767ee3f8aeccee5e152c187a686d72d0a7474163b8848995a94bae4395ff062ef0925e902610535f6b3cf89f25c49f7c7bc7962fe30fde01fc88131307022bd3f7f1ef55efead6accc10974b91100bb60438f1c14fa7b26f7a0"}, {0xa8, 0x101, 0x4c89, "73b01e045840ceb5064cf63d9a53b4c903858ab27b022d34524de03481065a9a1f6fef9df0d1554d5d1e7225e9c0f910082fcca3b6f0ab78e63e6ffeed8f0823dfdab136136ebed71b79598732f33f3314ff9e49a18f911ad796d904874f80f1d38f0ad1c169d92729a3133ed2c74fe8865c7676b42123929c604deaf9ad5ab4d047fb9fdcc4cd64663794e96ca6a2c316"}], 0x488, 0x4010}, 0x4048000) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000034d000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00007a3000-0x4)=0x10) getsockname(r1, &(0x7f00008f0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000770000)=0x3a) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004bc000)=0x1e0, 0x4) socket$inet6(0xa, 0x8000f, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000098e000)={0x0, 0x33, "389b881f66dd0001044e37b168ea56ebbf59985cd69109ed55e6fe08926abee2d3b8d70200a2cac74bc72400e95c97677ee2db"}, &(0x7f0000bb6000-0x4)=0x3b) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ba2000-0x60)={r3, 0x4, 0x58, "d55dc00b5f314d25148e2d8b3b15fafd308723cf0f78bcf6432a32527c0410e9a81f88c19e909f8e2992c15c6efbd26895e7f299f5da6026e9a3973a9391c82893a5ce71fb948341f9d7c4cdf70a55a24abfd3aa9c1e8a52"}, 0x60) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) write(r1, &(0x7f0000f52000)="e62a4054e4038ad195795c95dacde54c998b2c141d4246cf3d7b1cfb40", 0x1d) close(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000bec000-0x4)=0x3, 0x4) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000004000+0x91c)="fc2fc574d0e163d39208f91e5a8f0e43") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={0x0, 0x6, 0x1, [0xfff]}, &(0x7f0000006000)=0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000007000-0x18)={r3, 0xe9d, 0x30, 0x5, 0x3}, &(0x7f0000006000)=0x18) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x41)=""/65, &(0x7f0000000000)=0x41) 2018/01/23 02:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000ceb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ce4000-0x4)=0x10, 0x80000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fdc000)={0x0, 0x0}, &(0x7f0000235000-0x4)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000976000-0x18)="ad56b6c582000000000000000654c7beef9f5d56534c91c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e94000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000a80000)=0x800) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00005f6000-0x10)={0x2, &(0x7f0000c61000-0x10)=[{0x1000, 0x5, 0x3f, 0xff}, {0x3, 0x5, 0x97, 0x619}]}, 0x10) sendmsg$alg(r3, &(0x7f0000248000)={0x0, 0x0, &(0x7f0000c2e000)=[{&(0x7f0000971000-0x52)="6c7a7375a18763dc8838b558e123119953f36175c18673", 0x17}], 0x1, &(0x7f00006e6000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x78, 0x8000}, 0xc000) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/23 02:56:21 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f0000f83000)="8d6a2d0c64dc2c062f437baa680942ed", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) r2 = socket$inet(0x2, 0x800, 0x5) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c6a000)={0x5, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x1ff, 0x1ff, 0x6, &(0x7f0000f85000)=@generic="23825ac2610d2eb4e6fee503a32a8572", 0x6ef0, 0x1c80, 0xffffffffffffffc1}) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f4a000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00006b7000)={r0, 0x0, 0x0, 0xef, &(0x7f0000707000)="", &(0x7f000069b000)=""/239, 0x7, 0x0}, 0x28) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) unshare(0x400) splice(r1, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000fa1000-0x4)=0x0, 0x80000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006aa000-0x10)={&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000497000)={r1, r2}) pipe(&(0x7f0000352000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000076000-0x48)={0x1, 0xa, &(0x7f00000ed000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x3d, 0x1, 0x1ff, 0x9c86}, @generic={0x80000001, 0xfffffffffffffffa, 0x0, 0x9}, @map={0x18, 0x5, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='syzkaller\x00', 0x8004, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 02:56:21 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004e2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a7e000)={0x7fff, 0x0, 0x10001, 0x1000}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000f86000-0x10)={r2, 0x200}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f0000f83000)="8d6a2d0c64dc2c062f437baa680942edaf6f0ef4e2fefaa04f7361ba801fa3d1678354f710d06f3a491254587163bb226b4701245322b49ac8f6044aaba7c07e1e48d01a06af6cb253e97fd10571c11809c56c13eb73c418390f300f95a04b4cf970c288fee5d1ad5280849f80bda120dd5036a53c4f6447bdee30135324e0cc", 0x80}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 02:56:21 executing program 4: r0 = socket(0xe, 0x80804, 0x7ff) accept4$packet(0xffffffffffffffff, &(0x7f000054e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000447000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd, 0x0, 0xff, 0xb, 0x6, 0x7, 0x4}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x103}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000004000-0x490)={0xe000000000000000, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8ae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x16d5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xe1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r3, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/23 02:56:21 executing program 5: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000a9e000)={0x0, 0x0}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000afd000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x468, 0x283, 0x7, 0x10}, &(0x7f0000afc000+0xc98)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000c8000)={r3, 0x0}, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000560000)={@common='bridge0\x00', &(0x7f0000afc000-0x2c)=@ethtool_ts_info={0x41, 0x7, 0xffe00, 0xfe1, [0x2, 0x0, 0xd0c0], 0x100, [0x3, 0x3, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000afe000-0xaa)={r3, 0x8, 0xa2, "c4800e5f630bff61efc74e8e0ad8b2f1a1cb241b27c1bd3ab42ef82b684aa5f110a7f515c0f01f28692fae1ca3fd933ee861e1adbd15edf74b6a7b769248951ea1758642ede3d3c851f828056e3900610887dc08daec9ffc44c9fbcd2e8ecbec7d275a64ad7d78304a1e0feac0fcd96189c99887a911102210ee294bd034540fa252dfc0abd1563294b18bc557448b5a73a87553d5f4a5c76256847e205c81faefc2"}, 0xaa) 2018/01/23 02:56:21 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x8, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f000001b000)=""/65, 0x41, 0x12001, &(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/23 02:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f000055d000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000aa4000)=0x1, 0x4) sendto$inet(r0, &(0x7f00003eb000)="b6acff4b757e4be66711fb59b54538e870cfbad41421bbe89ef26121b4409a7745683a11bcb57f386b0c7b7dd72f6f4997187fac152ece72abdb066a5edce10fda3c2dcc55e3bd6fd18577ec8c9fbf6c8710e4dd5a7894d3ff5460f6cb49abda1fdb722794c0b0e3b17fe146c372211907", 0x71, 0x80, &(0x7f0000aea000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/01/23 02:56:21 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000026000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001b000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x20, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x41, @fd=r0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000b78000-0x4)=0x4, 0x3) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a6c000)=0x0) [ 405.201788] validate_nla: 3 callbacks suppressed 2018/01/23 02:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000028000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80800) getsockname(r0, &(0x7f00001d9000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000982000-0x4)=0xc) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r1, 0x6) sendmmsg(r1, &(0x7f0000776000-0x40)=[{{0x0, 0x0, &(0x7f00003a7000-0x40)=[], 0x0, &(0x7f0000c0e000-0x1250)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20004004) 2018/01/23 02:56:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) socketpair$inet(0x2, 0x80807, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000003000-0x3)=0x4a2a, 0x4) 2018/01/23 02:56:22 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r0, &(0x7f0000cc4000)='\x00', 0x1) bind$vsock_stream(r0, &(0x7f0000006000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) 2018/01/23 02:56:22 executing program 4: r0 = socket$inet(0x2, 0x400000006, 0x0) bind$inet(r0, &(0x7f0000d7b000)={0x2, 0x3, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/23 02:56:22 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000018f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000)="671717814d5e8fe654f8f299c8b150c83ef729c023d05ceacd142e35c771536479bbfde65fc129343837d3a0c791cb1a7f31d9ab3ed9c3bcea32ce10b9063863af4390025c2331", 0x47, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x67d9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a45000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000895000-0x4)=0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) [ 405.201793] netlink: 'syz-executor6': attribute type 8 has an invalid length. 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x7, 0xffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000080000-0x6d)={0x0, 0x65, "925d66d55bae9ec3e90c3ceb81df8024e20600848839fe4fb5b2683afb6e3230d8fa64d1bf1d7c825cac04a33a97daa65cb8d05ff54b10da353db6e8df25340c1f11426f6d0897af482108d13550e222753bb4194282f69a0a0871ef8309ba1e4e568d95b5"}, &(0x7f000026a000)=0x6d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006be000-0x10)={0x5, 0x4, 0x7, 0x1, r2}, &(0x7f0000b4f000)=0x10) r3 = accept4(r0, &(0x7f0000748000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d2000-0x4)=0x10, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000396000-0x8)={0x3, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000fa000)={0x0, 0x40}, &(0x7f0000232000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a6d000-0xc)={r4, 0x7f, 0x0}, &(0x7f00005f5000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000699000)={r4, 0x8, 0x30}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) 2018/01/23 02:56:22 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000068a000)=0x0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000971000)={0x0, r0, 0x6, 0x802fc613a5221cf0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 405.289678] netlink: 'syz-executor6': attribute type 8 has an invalid length. 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0xf9) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x132) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x20030, &(0x7f00003ee000-0x90)=""/144, &(0x7f0000037000)=0xff55) 2018/01/23 02:56:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000c3e000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0xffffffffffffffcc) write(r1, &(0x7f0000ebc000)='[', 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000717000)={0x0, 0x8}, &(0x7f000023e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={r2, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/23 02:56:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000417000-0x40)=[{&(0x7f0000dd2000)=""/226, 0xe2}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000000000)=""/204, 0xcc}, {&(0x7f0000c56000-0x37)=""/55, 0x37}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/23 02:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ceb000-0x4)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000011f000-0x4)=0x0) pipe(&(0x7f00006c8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009dd000)=0xfffffffffffff70f, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000825000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000006f000)={0x7fffffff, {{0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x47d262ce}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 02:56:22 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) r1 = socket(0xb, 0x4, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0x14) getpeername(r0, &(0x7f0000008000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000017000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f0000008000)=0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000a000)=@buf={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000000c000-0x4)=@assoc_id=r3, &(0x7f0000018000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000a000-0x8)={r3, 0x3ff}, &(0x7f0000016000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000012000)=@assoc_value={r4, 0xffffffffffffffff}, &(0x7f0000011000+0xd7d)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000007000)=0x0) 2018/01/23 02:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001cf000)={0x0, 0x312, 0x8, 0x100000000}, &(0x7f0000bce000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005ca000-0x10)={0x9, 0x200, 0x2, 0x9, r2}, &(0x7f000082e000-0x4)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) r3 = socket(0xb, 0x6, 0x3) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00006ba000)=0x361, 0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000f48000-0xc)={{0xfffffffffffffffc, 0x8, 0x1, 0x8000, 0x5, 0xfffffffffffffc01}, 0x905}) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f000081a000)=0x4, 0x4) 2018/01/23 02:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockname$llc(r1, &(0x7f00007f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ca8000-0x4)=0x10) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000739000)=[{&(0x7f000010e000-0xe3)="", 0x0}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) recvmsg(r1, &(0x7f0000efa000-0x38)={&(0x7f0000a31000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00006e7000-0x60)=[{&(0x7f0000404000-0x18)=""/24, 0x18}, {&(0x7f0000af9000)=""/47, 0x2f}, {&(0x7f0000178000-0x1e)=""/30, 0x1e}, {&(0x7f000099b000-0x75)=""/117, 0x75}], 0x4, &(0x7f00002db000-0xfe)=""/254, 0xfe, 0x9}, 0x0) 2018/01/23 02:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000832000-0x4)=0x0) accept$packet(r0, &(0x7f00006f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000da8000)=0x14) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f000097c000-0x1)='~', 0x1, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000fd5000-0x14)={0x14, 0x0, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x1ff, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x0, 0x3f, 0x40, &(0x7f000073d000-0x10)=@generic="7a413d04ce6f37f6258fc01c8ff63724", 0x8, 0x5, 0xfffffffffffffff7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fe3000-0x4)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000918000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000feb000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000488000-0x4)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 02:56:22 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007b7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000000000)="", 0xfffffffffffffee7) [ 405.393557] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 405.421936] sctp: [Deprecated]: syz-executor6 (pid 12599) Use of struct sctp_assoc_value in delayed_ack socket option. [ 405.421936] Use struct sctp_sack_info instead 2018/01/23 02:56:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xf3, &(0x7f0000000000)="e3b7b6e260715d05b22bd929465c6baf213df624624e45dfac4fd355e8a02f42e0b6e27d8ed9190208703342462cc7b2eef92e0600fa942f4bf2782cb893ee81a482cc661a3cf5625e6a5eeb2ea1fb5e498ab77d60e45ec6178ca04c9c7934eae05be969ab938974d8ebaa0c69dcdf6a032eb6dcb24c382a1097", 0x7a) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0xef) read(r1, &(0x7f0000000000)=""/187, 0xbb) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 02:56:22 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000009000)=0x0, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f000001d000-0x4)=0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000015000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001c000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000012000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r0, 0x100) 2018/01/23 02:56:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000361000-0x38)={&(0x7f0000df7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ac3000)=[{&(0x7f0000d13000-0x83)=""/131, 0x83}, {&(0x7f00001e2000)=""/169, 0xa9}, {&(0x7f000017e000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000601000-0x5e)=""/94, 0x5e, 0x8}, 0x100) bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000122000-0x4)=0x0, &(0x7f0000184000+0xc0c)=0x4) 2018/01/23 02:56:22 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x8c02, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, 0x4, [0x3ff, 0x4, 0x4, 0x1, 0x7fff, 0x21ae, 0x1, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80001, 0x1, &(0x7f000092b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000337000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7b000)=0x18) syz_extract_tcp_res(&(0x7f0000866000)={0x0, 0x0}, 0x8, 0x9) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d99000-0xc)={r3, 0xffff, 0x30}, 0xc) getpeername$netlink(r2, &(0x7f00000aa000-0x2)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a4000-0x4)=0xc) bind$inet6(r0, &(0x7f000018e000)={0xa, 0x0, 0x8764, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xd406}, 0x1c) r4 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r4, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r4, 0x29, 0x7f, &(0x7f0000e8c000-0x1000)=""/4096, &(0x7f0000c87000)=0x1000) connect$inet6(r4, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 405.457185] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 405.457736] sctp: [Deprecated]: syz-executor6 (pid 12609) Use of struct sctp_assoc_value in delayed_ack socket option. [ 405.457736] Use struct sctp_sack_info instead 2018/01/23 02:56:22 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f000091b000)=@hci={0x0, 0x0, 0x0}, &(0x7f00004f4000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000932000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x0, 0x4) 2018/01/23 02:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f000035e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006f2000)={0x0, 0x1, 0x8, 0x100000000}, &(0x7f0000f9b000)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000520000)={&(0x7f0000c56000)=@in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff7f}, 0x1c, &(0x7f00004e0000-0x70)=[{&(0x7f0000e52000-0x36)="c3d75e2966d4dc27278e81294a87aac3ea39d96c164d3540dfa77146140307c4c478e5293d4e179bb3f453abb23adb5c2fc0a167f08b", 0x36}, {&(0x7f00001d3000)="848d1f58647465aa18b002db5e2706cab1c898fc88bcc36160bb7259ce67eff84a157264b8b061d29d88670d22967e4f3d0b35c96b45875b09c7fd27d32ae37afff74d545a9c58ceb3d8066f36f8f7d1ec4cba564cf8a40399e61834b1ffb1936c86da437b7c5dd3cf1ee421e71fcae28f0bdba64bbb7b3dfb6c046fa1a80a8dcae60c26a60ddef41da57c68c5d7a0381b3ea0b0e8186e9d85ec915ac8744d", 0x9f}, {&(0x7f0000b98000)="e6bd53c733c27bf50a0a08deefd0c77817a2d258badaf0038b6c6fda306faa476e0bce1e511e64dbc2d83e92c327a3cad97ac3e5ec0624fca2a26f985ac3e16f416c4c8e47c2dd55dca9a4a2a2cfc91f7bf0746bda3755145882529551b10ce9373cfaa77171a4c7a5f73a5568b1a717607eb9f628b149e97b18b2b284", 0x7d}, {&(0x7f000000d000)="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", 0x1000}, {&(0x7f0000941000)="1fe7aeca5d16ab841c785ba25ab5875ced0c38fa6f4c", 0x16}, {&(0x7f0000da3000)="af47e7bb99c8c0e09e00663dd47615db5236ebf332bca3a5d17b886630f583f4531576cec7f2d4d3973e0d62abc0fdd564a18cb723ddb3b9ca5487f3d9d05f744e4ad5d8e56483c38aecd24693b750478a1a6838e9ca7e5fac78e68fb694159b870da281107e29defdfab4fc5f5e75b9f2aa415ec18c4070b992d679b84c0c94d4c882142dc46900b294a0cd33a426c2c311001b5dfea254f4b82a70ad1057286593ea395743b4", 0xa7}, {&(0x7f0000c00000-0xe4)="b21966908be09935b85474ec7df48c68a3ad439d02539acabc913b3f5fb8fdec06c6a12f4d686a3cbcab3d9144d3ad176183b0d2fbf200ec441c955b67f53fd1d6fdd4de44fb7e81178ad3e568cc4db45006b42ee81fc272d6778c99603a9ef9588add24b7ee416962ddc2b873caf6005b3c0306e2fd819350231996512cb70771f07a9cd9249883578e0949838e9cf5a71759fd32e304470e835cada86b7eab896747e311067c018a427c26517724fdefd9a36c3cfaf73e40799912314cda6cc3a9fde61b973e235f96be5d9eda2ae47dca0dd399d52fbb1cc11848befc8f28cf21a4dd", 0xe4}], 0x7, &(0x7f0000fcb000)=[@sndinfo={0x20, 0x84, 0x2, {0x101, 0x200, 0x0, 0x5, r2}}], 0x30, 0x4014}, 0x4000) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@output_mark={0x8, 0x1d, 0x7fffffff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000aa2000-0x98)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x60ad}, &(0x7f00001cd000-0x4)=0x98) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000aa3000-0x48)=[@in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x48) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aa2000-0x10)={r1, 0x10, &(0x7f0000aa2000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000aa1000)=0x10) 2018/01/23 02:56:22 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000009000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000009000)={r4, 0x939}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0xa6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x2b5) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000003000)={0xfffffffffffffffb, 0x3, 0x4, 0x6}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000b000)={r3, 0x9}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000a000+0x83f)={r3, 0x3f, 0xc5f, 0xa00, 0xffffffffca102989, 0x7, 0x19, 0x6, {r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x0, 0x5, 0x10001}}, &(0x7f000000a000)=0xb8) 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="372a28f9b388624b6158c9782b9bdfb30377454a0340b93736bd34d47b73511136ccf930095d7b397cef2e16f63440a1f92d92c88714d03f538a6b0972cde5b2c52f022f9a60400908819d30c960d4cc1772f76623a0a18506483ead8ec02f9c54870e21b2a056ddf211fecec4ef3cf7501aa910c1bd34042b0a776fed16bbd82b29e6e1ad7815afb0b10757acbf6ea7efd998cfa51c4949794b950e4e8376168588b6b8a9e3253256eeaf983857fc0ffde871be6d46ebc7867a4eee6f87476c8f5db75493e1", 0xc6}], 0x1, &(0x7f0000002000-0x268)=[{0x90, 0x111, 0xfffffffffffffffd, "a0811747296a219df2f4bf1b6ee8f0513f9ac0ebd716c4e53bd18dbadb0f661eca12975223a78809db32ffcd6b5baa8321c3f0356ce40fdfb30de54a4bd31cc00d9dc61c4931bec8c103f689ca9bb7f54d840aa42dfee68fbae34934b076f706153f32a2811de2323803be6118abfca2e1a75ed18f56e149c0da17c9"}, {0xd8, 0x0, 0x0, "101b346ffe9f88ffc9d189c33e85054a91bc183a7bb7c94b9ffe18547527501ed2cd515a0b5dc29fb3c38a64ab025a3a4b999ed56e20a7281704fa790bc6e67a7ac9fa4e9aac4116569ca4fad51909d2fda01e0058bfd022cef528446ba558adb2e74d8bb27015c4f19abcd08a02ebfaa0f37bbf1f8f0e5441de2366e26b5eb7a92cf51ac5b8dc660702487a42d5b891fd0797c3df7fe769eba80580db78829331f2cdb1f7a680e05da236a548231a118e3768b241aff5104fb6af1dc30f5f425bf0f66f0396cf"}, {0x100, 0x107, 0x547e1b99, "de1a18ae582dcf5f7dff2fef279bf52941cad6a5157095d6980075af06e1eafd5a1576ea154ed5acdbc3ad98c780094273627a14e8424347f2c7c5a5cb88607e723f59c03587055e3fb2d617815db64844d93202c88e2c2e4aaa68f117005f1ae11f2d02f33e2e94d679e80d007b9cce70ce61b03098a12b436b9bb292ecc061713a4dc71c9fdb51889549a62785af3fb3f915ad14dff4f7085ae250fecd915d4d70a519f0fc122bbea1bdc425c9d95c6d98a5be05f3e57b13a2d906a682c4c4c0e20225e0539757c9c64bce1685be506cc3a419bfda579eb9337591901a638b1e3d924767d8f02515cf6b87a1ec"}], 0x268, 0x40004}, 0x8040) getpeername$packet(0xffffffffffffff9c, &(0x7f0000419000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b0a000-0x28)={@generic="4c6e0dee0be78f5088e9be1dea53d119", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) getpeername$netlink(r2, &(0x7f0000315000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f77000)=0xfd4e) bind(r2, &(0x7f0000fb8000)=@generic={0xa, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x1b) bind(r2, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r2, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f0000ae7000-0xc)={0x10, 0x0, 0x2, 0xd43422436d24968a}, 0xc) 2018/01/23 02:56:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000055000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a5a000)=0x55) bind$bt_rfcomm(r1, &(0x7f000025b000)={0x1f, {0x4, 0x3, 0x7, 0x1ff, 0x8, 0x4}, 0xfffffffffffffff9}, 0x9) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) 2018/01/23 02:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e01000-0xc)={0x0, 0x1c, 0x10}, &(0x7f0000dc5000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000057b000-0xc)={r1, 0x1000, 0x30}, 0xb) syz_emit_ethernet(0x7e, &(0x7f0000b5a000-0x9a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@lsrr={0x83, 0x7, 0x0, [@rand_addr=0x0]}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "ec6dc0f257bebcac90"}]}]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) 2018/01/23 02:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000001000-0x4)=0x8, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f000000d000)="", 0x0, 0x20008000, &(0x7f0000144000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f000002b000)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000cbd000-0x4)=0x6, 0x4) write(r2, &(0x7f000017c000-0x2e)="", 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000458000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f000080c000-0x8)={r4, 0x2}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e21000-0xc)={0x0, 0xb9, 0x80000000, 0xfffffffffffffff9, 0x0, 0x7ff, 0xfffffffffffffff8}, 0xc) socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x7, 0x41, 0x2, 0x0, []}) setsockopt(r0, 0x8, 0x6, &(0x7f00008ae000)="4c8d180c18a15969377bc845ec320d6f600b9b968831d485614aee69dbe5e6069e418b8479fe03cac79caea33e3dd4a7993a20111f72fc57e76b60341abc571cf4d3cd73c90ef72af8c215ca4b231b26b7b5f87405b5f6a228ed2afae31e6b8ebab20a62479e51fb92650616336a559cab3cd5a57a9f7274258d5399cf7be29d45ef69f82f95f227515843b22ae545ba9038ef008dceb4aa", 0x98) 2018/01/23 02:56:22 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000000e000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000027000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) 2018/01/23 02:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a0d000)={0x1, [0x3ff]}, &(0x7f00000ea000)=0x6) 2018/01/23 02:56:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000087b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00004e0000)=0x32) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000862000)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000354000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 02:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x800) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000102000-0x2)="45af", 0x2, 0x3fb, &(0x7f0000ecc000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000af5000)="7736b29bf75c23661f49e605aeba91591170235d5f91785ccada87c8172eb0ffe9717bcdb9c4b5") writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000a8c000)=[{&(0x7f0000afd000-0x88)="383ae17dfaea4a4842541a04837c2608bafd47d3ab256daa32e78b5c946315c450af382532059e2160820bd62e0f88896128387bc46f3ff5ec2ea76de6725b41cdb933bb5babdf6d07364569bf3a0c7be8ed56b32c1ea1e7267f3199a07661d5d378b8c16a9abe93c951e52308b43fdf47c7af1ef57856282b89d0095e7df016ee82067c2cfc04cf", 0x88}, {&(0x7f0000902000-0x1000)="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", 0x1000}], 0x2) bind$inet6(r0, &(0x7f000051e000-0x1c)={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/23 02:56:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000672000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@generic="ad90d74b6086ea5292a49a585ae4f996", @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 02:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00003dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000343000-0x4)=0x14, 0x80000) getsockname$packet(r0, &(0x7f000017f000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004ca000)=0x14) socketpair(0xf, 0x6, 0x8, &(0x7f00006a0000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000484000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063f000-0x4)=0xe8) bind$llc(r1, &(0x7f00009a3000)={0x1a, 0x11, 0x9cb, 0x2, 0xfffffffffffffff9, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000b82000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000df5000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bba000)={0x0, 0x0, 0x0}, &(0x7f0000fb8000-0x4)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000c3e000-0x2c)={0x0, 0xba0, 0xfffffffffffff801, 0x5, 0x4, r2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) [ 405.625457] device syz2 entered promiscuous mode 2018/01/23 02:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000587000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xfffffffffffffffd, 0x200007, 0x0, 0x1, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000070d000)={0x0, 0x0}) pipe(&(0x7f00001b4000)={0x0, 0x0}) bind(r2, &(0x7f0000b5c000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x2, 0x1, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000000}}}, 0x32) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00004cd000-0x4)=0x0) sendmsg(r0, &(0x7f00007b6000-0x38)={&(0x7f000062d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x2, 0x1, {0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}}}, 0x3a, &(0x7f0000139000)=[{&(0x7f0000fdd000-0xfb)="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", 0xfb}, {&(0x7f000095b000-0x1000)="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", 0x1000}, {&(0x7f0000d6f000)="8942eecffef56ac0264da2c0d3cd2570ad66e63ef2c1ccb466608e29d6e84e707d936a2eefd37c8b01ea4be5a936293641521b540252155fabe06eb7e6f3700050575ef1dc1a4445c6fe23ff2d75ef6fb75e0a83b50c963ceb", 0x59}, {&(0x7f0000ec0000-0xda)="122226012bf0bdd57cea75311fd4a99ec7dbf95920009cf09c78f2fc73007990b2e8e2306d4a78989b04969766832f988ab5c0f06aa5605838aae18de3c117e2f555b9a02473e6b9c5c9b39e7fed7616abcb23a8bd042a47a6e0d646dae29eb23067f403c0066fbd97393f6250bf02c5e480e3a1a6302a65ba2976731b402e718a95c85a81a0ab43cd54f27d721ab0715141e23884b8c25ef296972d04396b826a66a3d4df55207c457c1b1f179ba25e3fd5995278409e6cb6c36348fc964bdac9ab50027c37526a365c8237fbfb8bc600ed38f8c2d967a52342", 0xda}, {&(0x7f0000f1f000)="c1cb9bd7d5af9fa64dfbbb8e7e24a8b63c0535b4e715596ed8479230fdc512357f721fa0be21dd09c5c3122013bde5f3adece6b48ea2ceb8c2682a2afa86485ad4f0449f254219e4fb97aa2e54effdb16fd35e9c89caa5f428a50f4a0437fea92bf1fa53de21317871feaa216c11e52006dd58a0dac8415138", 0x79}, {&(0x7f00008e6000)="f82f7d7695b01c60b583512aaf70d650244291343a731d8d3f64f7a3aa3d4c38a1c4e398b58503411f", 0x29}, {&(0x7f0000649000-0x8f)="69082acc4bdd6520c7ff735ab498d468f438995d80c5b81bc7d0b46e26e67bbfadbc7d82c2b2b7a296925c4fb527f9bdc230fd6d6c0737068f516a7f4de490f39efed0071dcf9002274b4e7d2dfcd777eb761713562b2e88fc8992cbdf20d208ec8e10db3605db571d0f181f676d108d95dc891110c6472483e50bc32eff9534f0d09338a52cd905deb0e3a9bd2c23", 0x8f}], 0x7, &(0x7f000094b000-0xd0)=[{0xd0, 0x119, 0x6, "7191154360f328942e44a77819e53ae36db2bf2bbd8e66e5e939eea4324a31adee18e34f04d6942dc8b55d7709e9bcebf7432cde8490989ebe3cae5742f452c7c00a77cfb5b0b85151fb432623714fe1d62a7364a8be9626da688d3b10c17bd02c79a389202b639958c32692fe5080ea1f21057d8a93adb83823683654556a4f4428a46d761ff2185b4efd2d56a14c6eaeeab7b577a8054ff489f48a497cc5f6e1ee4fa9dd36b9b724a9c357ab34cc705b9ce62912a2d28f1bd1207a"}], 0xd0, 0x4000000}, 0x44040) 2018/01/23 02:56:22 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0xfffffdf1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00001a9000)={0x92a}, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000002000-0xd)={0x3, &(0x7f0000001000)=[0xffff, 0x10001, 0xffffffffffffffff]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x7, &(0x7f0000079000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000387000)={r3, &(0x7f0000001000-0xd7)=""/215}) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f00009f9000-0x168)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000003000-0x4)='tls\x00', 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x8) accept$ipx(r0, 0x0, &(0x7f0000000000)=0x0) [ 405.693327] ------------[ cut here ]------------ [ 405.706129] Driver BUG [ 405.706363] WARNING: CPU: 1 PID: 12687 at net/core/xdp.c:22 xdp_rxq_info_unreg+0xc1/0xf0 [ 405.717082] Kernel panic - not syncing: panic_on_warn set ... [ 405.717082] [ 405.724421] CPU: 1 PID: 12687 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #203 [ 405.731849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.741176] Call Trace: [ 405.744609] dump_stack+0x194/0x257 [ 405.748221] ? arch_local_irq_restore+0x53/0x53 [ 405.752872] ? vsnprintf+0x1ed/0x1900 [ 405.756654] panic+0x1e4/0x41c [ 405.759869] ? refcount_error_report+0x214/0x214 [ 405.764616] ? show_regs_print_info+0x18/0x18 [ 405.769102] ? __warn+0x1c1/0x200 [ 405.772536] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 405.776830] __warn+0x1dc/0x200 [ 405.780092] ? console_unlock+0x983/0xd80 [ 405.784219] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 405.788519] report_bug+0x211/0x2d0 [ 405.792129] fixup_bug.part.11+0x37/0x80 [ 405.796164] do_error_trap+0x2d7/0x3e0 [ 405.800028] ? __down_trylock_console_sem+0x10d/0x1e0 [ 405.805197] ? math_error+0x400/0x400 [ 405.808977] ? vprintk_emit+0x3ea/0x590 [ 405.812955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.817790] do_invalid_op+0x1b/0x20 [ 405.821477] invalid_op+0x22/0x40 [ 405.824907] RIP: 0010:xdp_rxq_info_unreg+0xc1/0xf0 [ 405.829808] RSP: 0018:ffff8801ad1a6e78 EFLAGS: 00010282 [ 405.835145] RAX: dffffc0000000008 RBX: ffff8801b071a880 RCX: ffffffff8159f28e [ 405.842396] RDX: 0000000000007be5 RSI: ffffc90002175000 RDI: 0000000000000212 [ 405.849642] RBP: ffff8801ad1a6e90 R08: 1ffff10035a34d4c R09: 0000000000000000 [ 405.856888] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b071a88c [ 405.864131] R13: 0000000000000002 R14: 00000000000003e8 R15: 0000000000000000 [ 405.871404] ? vprintk_func+0x5e/0xc0 [ 405.875190] ? xdp_rxq_info_unreg+0xc1/0xf0 [ 405.879490] tun_cleanup_tx_ring.part.47+0x236/0x450 [ 405.884567] ? tun_queue_purge+0x20b/0x410 [ 405.888793] tun_detach_all+0x4fd/0xbf0 [ 405.892760] ? tun_chr_close+0x60/0x60 [ 405.896632] ? lock_downgrade+0x980/0x980 [ 405.900762] ? mark_held_locks+0xaf/0x100 [ 405.904889] ? __local_bh_enable_ip+0x121/0x230 [ 405.909533] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 405.914541] ? dev_mc_flush+0x32/0x40 [ 405.918320] ? trace_hardirqs_on+0xd/0x10 [ 405.922445] ? __local_bh_enable_ip+0x121/0x230 [ 405.927091] tun_net_uninit+0x15/0x20 [ 405.930870] rollback_registered_many+0x9a8/0xe20 [ 405.935688] ? tun_detach_all+0xbf0/0xbf0 [ 405.939836] ? dev_xdp_uninstall+0x310/0x310 [ 405.944229] ? print_irqtrace_events+0x270/0x270 [ 405.948962] ? print_irqtrace_events+0x270/0x270 [ 405.953692] ? __lock_acquire+0x664/0x3e00 [ 405.957917] ? check_noncircular+0x20/0x20 [ 405.962134] ? print_irqtrace_events+0x270/0x270 [ 405.966872] ? lock_acquire+0x1d5/0x580 [ 405.970821] ? lock_acquire+0x1d5/0x580 [ 405.974779] ? rtnetlink_rcv_msg+0x508/0xb10 [ 405.979176] unregister_netdevice_many.part.118+0x87/0x420 [ 405.984795] ? unregister_netdev+0x30/0x30 [ 405.989007] ? unregister_netdevice_queue+0x290/0x5f0 [ 405.994180] ? rollback_registered+0x3c0/0x3c0 [ 405.998738] ? __mutex_lock+0x16f/0x1a80 [ 406.002777] ? rtnetlink_rcv_msg+0x508/0xb10 [ 406.007164] unregister_netdevice_many+0xbb/0x100 [ 406.011980] ? unregister_netdevice_many.part.118+0x420/0x420 [ 406.017841] ? memset+0x31/0x40 [ 406.021098] ? rollback_registered+0x3c0/0x3c0 [ 406.025658] rtnl_delete_link+0x10f/0x170 [ 406.029783] ? rtnl_link_ops_get+0xb0/0xb0 [ 406.034002] ? __dev_get_by_index+0x14d/0x1a0 [ 406.038480] rtnl_dellink+0x2d5/0x7e0 [ 406.042259] ? check_noncircular+0x20/0x20 [ 406.046473] ? rtnl_get_link+0x2b0/0x2b0 [ 406.050517] ? check_noncircular+0x20/0x20 [ 406.054774] ? ns_capable_common+0xcf/0x160 [ 406.059095] rtnetlink_rcv_msg+0x57f/0xb10 [ 406.063309] ? rtnl_get_link+0x2b0/0x2b0 [ 406.067348] ? validate_linkmsg+0x8e0/0x8e0 [ 406.071651] ? __might_fault+0x110/0x1d0 [ 406.075699] netlink_rcv_skb+0x14b/0x380 [ 406.079736] ? validate_linkmsg+0x8e0/0x8e0 [ 406.084046] ? netlink_ack+0xa10/0xa10 [ 406.087912] ? netlink_skb_destructor+0x1d0/0x1d0 [ 406.092738] rtnetlink_rcv+0x1c/0x20 [ 406.096428] netlink_unicast+0x4c4/0x6b0 [ 406.100470] ? netlink_attachskb+0x8a0/0x8a0 [ 406.104863] ? security_netlink_send+0x81/0xb0 [ 406.109427] netlink_sendmsg+0xa4a/0xe60 [ 406.113482] ? netlink_unicast+0x6b0/0x6b0 [ 406.117700] ? security_socket_sendmsg+0x89/0xb0 [ 406.122430] ? netlink_unicast+0x6b0/0x6b0 [ 406.126643] sock_sendmsg+0xca/0x110 [ 406.130333] ___sys_sendmsg+0x767/0x8b0 [ 406.134463] ? copy_msghdr_from_user+0x590/0x590 [ 406.139197] ? dev_ioctl+0x220/0xfb0 [ 406.142891] ? lock_release+0xa40/0xa40 [ 406.146843] ? dev_load+0x1b0/0x1b0 [ 406.150460] ? __fget_light+0x297/0x380 [ 406.154419] ? fget_raw+0x20/0x20 [ 406.157871] ? sock_do_ioctl+0x94/0xb0 [ 406.161741] ? sock_do_ioctl+0x73/0xb0 [ 406.165621] ? __fdget+0x18/0x20 [ 406.168969] __sys_sendmsg+0xe5/0x210 [ 406.172761] ? __sys_sendmsg+0xe5/0x210 [ 406.176713] ? SyS_shutdown+0x290/0x290 [ 406.180663] ? selinux_capable+0x40/0x40 [ 406.184703] ? SyS_futex+0x269/0x390 [ 406.188390] ? __fd_install+0x6ab/0x740 [ 406.192354] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 406.197353] SyS_sendmsg+0x2d/0x50 [ 406.200882] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 406.205612] RIP: 0033:0x452ef9 [ 406.208785] RSP: 002b:00007ff2be8d3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 406.216728] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 406.223974] RDX: 0000000000000000 RSI: 0000000020fde000 RDI: 0000000000000013 [ 406.231217] RBP: 00000000000003d6 R08: 0000000000000000 R09: 0000000000000000 [ 406.238460] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4cb0 [ 406.245704] R13: 00000000ffffffff R14: 00007ff2be8d46d4 R15: 0000000000000000 [ 406.253877] Dumping ftrace buffer: [ 406.257618] (ftrace buffer empty) [ 406.261302] Kernel Offset: disabled [ 406.264907] Rebooting in 86400 seconds..